光电材料-上海康满林

名称及描述		价格/规格	快速订购
KL-1235562-410 N4,N4'-二苯基-N4-(9-苯基-9H-咔唑-2-基)-N4'-(间甲苯基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4-(9-phenyl-9H-carbazol-2-yl)-N4'-(m-tolyl)-[1,1'-biphenyl]-4,4'-diamine	1235562-41-0 C₄₉H₃₇N₃ 667.86	需询价	价格库存

KL-0163233-509 N4-(3-甲氧基苯基)-N4,N4'-二苯基-N4'-(间甲苯基)-[1,1'-联苯]-4,4'-二胺 N4-(3-methoxyphenyl)-N4,N4'-diphenyl-N4'-(m-tolyl)-[1,1'-biphenyl]-4,4'-diamine	163233-50-9 C₃₈H₃₂N₂O 532.69	需询价	价格库存

KL-0168638-139 N4-苯基-N4'-(芘-1-基)-N4-(间甲苯基)-N4'-(对甲苯基)-[1,1'-联苯]-4,4'-二胺 N4-phenyl-N4'-(pyren-1-yl)-N4-(m-tolyl)-N4'-(p-tolyl)-[1,1'-biphenyl]-4,4'-diamine	168638-13-9 C₄₈H₃₆N₂ 640.83	需询价	价格库存

KL-2249831-330 N4-(2'',3-二甲基-[1,1':3',1''-三联苯]-4'-基)-N4'-(2,3''-二甲基-[1,1':3',1''-三联苯]-4'-基)-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-(2'',3-dimethyl-[1,1':3',1''-terphenyl]-4'-yl)-N4'-(2,3''-dimethyl-[1,1':3',1''-terphenyl]-4'-yl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	2249831-33-0 C₇₂H₅₆N₂ 949.25	需询价	价格库存

KL-2180121-848 N4-([1,1':3',1''-三联苯]-5'-基)-N4'-(3,5-二甲基苯基)-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-([1,1':3',1''-terphenyl]-5'-yl)-N4'-(3,5-dimethylphenyl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	2180121-84-8 C₅₈H₄₄N₂ 769	需询价	价格库存

KL-2345647-803 N4-(2-(二苯并[a,c]二苯并[b,e][1,4]二噁烯-11-基)苯基)-N4,N4',N4'-三苯基-[1,1'-联苯]-4,4'-二胺 N4-(2-(dibenzo[a,c]dibenzo[b,e][1,4]dioxin-11-yl)phenyl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine	2345647-80-3 C₅₆H₃₈N₂O₂ 770.93	需询价	价格库存

KL-3027433-797 N4-(2,6-二甲基苯基)-N4'-(9,9-二苯基-9H-芴-2-基)-N4,N4'-二苯基-[1,1'-联苯]-4,4'-二胺 N4-(2,6-dimethylphenyl)-N4'-(9,9-diphenyl-9H-fluoren-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine	3027433-79-7 C₅₇H₄₄N₂ 756.99	需询价	价格库存

KL-0204327-015 N4-(3-氯苯基)-N4'-(4'-((3-氯苯基)(苯基)氨基)-[1,1'-联苯]-4-基)-N4-苯基-N4'-(间甲苯基)-[1,1'-联苯]-4,4'-二胺 N4-(3-chlorophenyl)-N4'-(4'-((3-chlorophenyl)(phenyl)amino)-[1,1'-biphenyl]-4-yl)-N4-phenyl-N4'-(m-tolyl)-[1,1'-biphenyl]-4,4'-diamine	204327-01-5 C₅₅H₄₁Cl₂N₃ 814.85	需询价	价格库存

KL-1800193-912 N4-(3-([1,1'-联苯]-4-基)萘-1-基)-N4,N4'-二苯基-N4'-(3-苯基萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-(3-([1,1'-biphenyl]-4-yl)naphthalen-1-yl)-N4,N4'-diphenyl-N4'-(3-phenylnaphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	1800193-91-2 C₆₂H₄₄N₂ 817.05	需询价	价格库存

KL-1229226-305 N4,N4'-二苯基-N4-(3-乙烯基苯基)-N4'-(4-乙烯基苯基)-[1,1'-联苯]-4,4'-二胺 N4,N4'-diphenyl-N4-(3-vinylphenyl)-N4'-(4-vinylphenyl)-[1,1'-biphenyl]-4,4'-diamine	1229226-30-5 C₄₀H₃₂N₂ 540.71	需询价	价格库存

KL-2217667-235 N4-(13,13-二甲基-13H-二苯并[a,g]芴-11-基)-N4,N4'-二苯基-N4'-(9-苯基-9H-咔唑-3-基)-[1,1'-联苯]-4,4'-二胺 N4-(13,13-dimethyl-13H-dibenzo[a,g]fluoren-11-yl)-N4,N4'-diphenyl-N4'-(9-phenyl-9H-carbazol-3-yl)-[1,1'-biphenyl]-4,4'-diamine	2217667-23-5 C₆₅H₄₇N₃ 870.11	需询价	价格库存

KL-1788858-876 N4-(10,10-二甲基-10H-茚[1,2-b]苯并呋喃-2-基)-N4',N4'-二(萘-2-基)-N4-苯基-[1,1'-联苯]-4,4'-二胺 N4-(10,10-dimethyl-10H-indeno[1,2-b]benzofuran-2-yl)-N4',N4'-di(naphthalen-2-yl)-N4-phenyl-[1,1'-biphenyl]-4,4'-diamine	1788858-87-6 C₅₅H₄₀N₂O 744.94	需询价	价格库存

KL-2291347-696 N4-(1-甲基-1H-吲哚-6-基)-N4,N4'-二苯基-N4'-(9-苯基-9H-二苯并[a,c]咔唑-11-基)-[1,1'-联苯]-4,4'-二胺 N4-(1-methyl-1H-indol-6-yl)-N4,N4'-diphenyl-N4'-(9-phenyl-9H-dibenzo[a,c]carbazol-11-yl)-[1,1'-biphenyl]-4,4'-diamine	2291347-69-6 C₅₉H₄₂N₄ 807.01	需询价	价格库存

KL-2761956-118 N4-(11,11-二甲基-11H-苯并[a]芴-9-基)-N4-(萘-1-基)-N4',N4'-双-邻甲苯基-[1,1'-联苯]-4,4'-二胺 N4-(11,11-dimethyl-11H-benzo[a]fluoren-9-yl)-N4-(naphthalen-1-yl)-N4',N4'-di-o-tolyl-[1,1'-biphenyl]-4,4'-diamine	2761956-11-8 C₅₅H₄₄N₂ 732.97	需询价	价格库存

KL-2761956-141 N4-(11,11-二甲基-11H-苯并[a]芴-9-基)-N4-(萘-1-基)-N4'-(萘-2-基)-N4'-苯基-[1,1'-联苯]-4,4'-二胺 N4-(11,11-dimethyl-11H-benzo[a]fluoren-9-yl)-N4-(naphthalen-1-yl)-N4'-(naphthalen-2-yl)-N4'-phenyl-[1,1'-biphenyl]-4,4'-diamine	2761956-14-1 C₅₇H₄₂N₂ 754.98	需询价	价格库存

KL-2956797-809 N4-(4-(叔丁基)苯基)-N4'-(2,3-二氢-1H-茚-4-基)-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-(4-(tert-butyl)phenyl)-N4'-(2,3-dihydro-1H-inden-4-yl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	2956797-80-9 C₅₁H₄₄N₂ 684.93	需询价	价格库存

KL-1788859-120 N4-(10,10-二苯基-10H-茚[1,2-b]苯并呋喃-2-基)-N4-(萘-1-基)-N4',N4'-二苯基-[1,1'-联苯]-4,4'-二胺 N4-(10,10-diphenyl-10H-indeno[1,2-b]benzofuran-2-yl)-N4-(naphthalen-1-yl)-N4',N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine	1788859-12-0 C₆₁H₄₂N₂O 819.02	需询价	价格库存

KL-1788859-028 N4-(10,10-二苯基-10H-茚[1,2-b]苯并呋喃-2-基)-N4,N4',N4'-三苯基-[1,1'-联苯]-4,4'-二胺 N4-(10,10-diphenyl-10H-indeno[1,2-b]benzofuran-2-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine	1788859-02-8 C₅₇H₄₀N₂O 768.96	需询价	价格库存

KL-2956803-351 N4-(2,3-二氢-1H-茚-4-基)-N4',N4'-双(4'-甲基-[1,1'-联苯]-4-基)-N4-(萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-(2,3-dihydro-1H-inden-4-yl)-N4',N4'-bis(4'-methyl-[1,1'-biphenyl]-4-yl)-N4-(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	2956803-35-1 C₅₇H₄₆N₂ 759.01	需询价	价格库存

KL-2956797-832 N4-(2,3-二氢-1H-茚-4-基)-N4'-三甲苯基-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺 N4-(2,3-dihydro-1H-inden-4-yl)-N4'-mesityl-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine	2956797-83-2 C₅₀H₄₂N₂ 670.9	需询价	价格库存

N4,N4'-diphenyl-N4-(9-phenyl-9H-carbazol-2-yl)-N4'-(m-tolyl)-[1,1'-biphenyl]-4,4'-diamine

KL-1235562-410

N4,N4'-二苯基-N4-(9-苯基-9H-咔唑-2-基)-N4'-(间甲苯基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4-(9-phenyl-9H-carbazol-2-yl)-N4'-(m-tolyl)-[1,1'-biphenyl]-4,4'-diamine

1235562-41-0 C₄₉H₃₇N₃ 667.86

需询价

价格库存

N4-(3-methoxyphenyl)-N4,N4'-diphenyl-N4'-(m-tolyl)-[1,1'-biphenyl]-4,4'-diamine

KL-0163233-509

N4-(3-甲氧基苯基)-N4,N4'-二苯基-N4'-(间甲苯基)-[1,1'-联苯]-4,4'-二胺

N4-(3-methoxyphenyl)-N4,N4'-diphenyl-N4'-(m-tolyl)-[1,1'-biphenyl]-4,4'-diamine

163233-50-9 C₃₈H₃₂N₂O 532.69

需询价

价格库存

N4-phenyl-N4'-(pyren-1-yl)-N4-(m-tolyl)-N4'-(p-tolyl)-[1,1'-biphenyl]-4,4'-diamine

KL-0168638-139

N4-苯基-N4'-(芘-1-基)-N4-(间甲苯基)-N4'-(对甲苯基)-[1,1'-联苯]-4,4'-二胺

N4-phenyl-N4'-(pyren-1-yl)-N4-(m-tolyl)-N4'-(p-tolyl)-[1,1'-biphenyl]-4,4'-diamine

168638-13-9 C₄₈H₃₆N₂ 640.83

需询价

价格库存

N4-(2'',3-dimethyl-[1,1':3',1''-terphenyl]-4'-yl)-N4'-(2,3''-dimethyl-[1,1':3',1''-terphenyl]-4'-yl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2249831-330

N4-(2'',3-二甲基-[1,1':3',1''-三联苯]-4'-基)-N4'-(2,3''-二甲基-[1,1':3',1''-三联苯]-4'-基)-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-(2'',3-dimethyl-[1,1':3',1''-terphenyl]-4'-yl)-N4'-(2,3''-dimethyl-[1,1':3',1''-terphenyl]-4'-yl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

2249831-33-0 C₇₂H₅₆N₂ 949.25

需询价

价格库存

N4-([1,1':3',1''-terphenyl]-5'-yl)-N4'-(3,5-dimethylphenyl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2180121-848

N4-([1,1':3',1''-三联苯]-5'-基)-N4'-(3,5-二甲基苯基)-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-([1,1':3',1''-terphenyl]-5'-yl)-N4'-(3,5-dimethylphenyl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

2180121-84-8 C₅₈H₄₄N₂ 769

需询价

价格库存

N4-(2-(dibenzo[a,c]dibenzo[b,e][1,4]dioxin-11-yl)phenyl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-2345647-803

N4-(2-(二苯并[a,c]二苯并[b,e][1,4]二噁烯-11-基)苯基)-N4,N4',N4'-三苯基-[1,1'-联苯]-4,4'-二胺

N4-(2-(dibenzo[a,c]dibenzo[b,e][1,4]dioxin-11-yl)phenyl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine

2345647-80-3 C₅₆H₃₈N₂O₂ 770.93

需询价

价格库存

N4-(2,6-dimethylphenyl)-N4'-(9,9-diphenyl-9H-fluoren-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-3027433-797

N4-(2,6-二甲基苯基)-N4'-(9,9-二苯基-9H-芴-2-基)-N4,N4'-二苯基-[1,1'-联苯]-4,4'-二胺

N4-(2,6-dimethylphenyl)-N4'-(9,9-diphenyl-9H-fluoren-2-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

3027433-79-7 C₅₇H₄₄N₂ 756.99

需询价

价格库存

N4-(3-chlorophenyl)-N4'-(4'-((3-chlorophenyl)(phenyl)amino)-[1,1'-biphenyl]-4-yl)-N4-phenyl-N4'-(m-tolyl)-[1,1'-biphenyl]-4,4'-diamine

KL-0204327-015

N4-(3-氯苯基)-N4'-(4'-((3-氯苯基)(苯基)氨基)-[1,1'-联苯]-4-基)-N4-苯基-N4'-(间甲苯基)-[1,1'-联苯]-4,4'-二胺

N4-(3-chlorophenyl)-N4'-(4'-((3-chlorophenyl)(phenyl)amino)-[1,1'-biphenyl]-4-yl)-N4-phenyl-N4'-(m-tolyl)-[1,1'-biphenyl]-4,4'-diamine

204327-01-5 C₅₅H₄₁Cl₂N₃ 814.85

需询价

价格库存

N4-(3-([1,1'-biphenyl]-4-yl)naphthalen-1-yl)-N4,N4'-diphenyl-N4'-(3-phenylnaphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-1800193-912

N4-(3-([1,1'-联苯]-4-基)萘-1-基)-N4,N4'-二苯基-N4'-(3-苯基萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-(3-([1,1'-biphenyl]-4-yl)naphthalen-1-yl)-N4,N4'-diphenyl-N4'-(3-phenylnaphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

1800193-91-2 C₆₂H₄₄N₂ 817.05

需询价

价格库存

N4,N4'-diphenyl-N4-(3-vinylphenyl)-N4'-(4-vinylphenyl)-[1,1'-biphenyl]-4,4'-diamine

KL-1229226-305

N4,N4'-二苯基-N4-(3-乙烯基苯基)-N4'-(4-乙烯基苯基)-[1,1'-联苯]-4,4'-二胺

N4,N4'-diphenyl-N4-(3-vinylphenyl)-N4'-(4-vinylphenyl)-[1,1'-biphenyl]-4,4'-diamine

1229226-30-5 C₄₀H₃₂N₂ 540.71

需询价

价格库存

N4-(13,13-dimethyl-13H-dibenzo[a,g]fluoren-11-yl)-N4,N4'-diphenyl-N4'-(9-phenyl-9H-carbazol-3-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2217667-235

N4-(13,13-二甲基-13H-二苯并[a,g]芴-11-基)-N4,N4'-二苯基-N4'-(9-苯基-9H-咔唑-3-基)-[1,1'-联苯]-4,4'-二胺

N4-(13,13-dimethyl-13H-dibenzo[a,g]fluoren-11-yl)-N4,N4'-diphenyl-N4'-(9-phenyl-9H-carbazol-3-yl)-[1,1'-biphenyl]-4,4'-diamine

2217667-23-5 C₆₅H₄₇N₃ 870.11

需询价

价格库存

N4-(10,10-dimethyl-10H-indeno[1,2-b]benzofuran-2-yl)-N4',N4'-di(naphthalen-2-yl)-N4-phenyl-[1,1'-biphenyl]-4,4'-diamine

KL-1788858-876

N4-(10,10-二甲基-10H-茚[1,2-b]苯并呋喃-2-基)-N4',N4'-二(萘-2-基)-N4-苯基-[1,1'-联苯]-4,4'-二胺

N4-(10,10-dimethyl-10H-indeno[1,2-b]benzofuran-2-yl)-N4',N4'-di(naphthalen-2-yl)-N4-phenyl-[1,1'-biphenyl]-4,4'-diamine

1788858-87-6 C₅₅H₄₀N₂O 744.94

需询价

价格库存

N4-(1-methyl-1H-indol-6-yl)-N4,N4'-diphenyl-N4'-(9-phenyl-9H-dibenzo[a,c]carbazol-11-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2291347-696

N4-(1-甲基-1H-吲哚-6-基)-N4,N4'-二苯基-N4'-(9-苯基-9H-二苯并[a,c]咔唑-11-基)-[1,1'-联苯]-4,4'-二胺

N4-(1-methyl-1H-indol-6-yl)-N4,N4'-diphenyl-N4'-(9-phenyl-9H-dibenzo[a,c]carbazol-11-yl)-[1,1'-biphenyl]-4,4'-diamine

2291347-69-6 C₅₉H₄₂N₄ 807.01

需询价

价格库存

N4-(11,11-dimethyl-11H-benzo[a]fluoren-9-yl)-N4-(naphthalen-1-yl)-N4',N4'-di-o-tolyl-[1,1'-biphenyl]-4,4'-diamine

KL-2761956-118

N4-(11,11-二甲基-11H-苯并[a]芴-9-基)-N4-(萘-1-基)-N4',N4'-双-邻甲苯基-[1,1'-联苯]-4,4'-二胺

N4-(11,11-dimethyl-11H-benzo[a]fluoren-9-yl)-N4-(naphthalen-1-yl)-N4',N4'-di-o-tolyl-[1,1'-biphenyl]-4,4'-diamine

2761956-11-8 C₅₅H₄₄N₂ 732.97

需询价

价格库存

N4-(11,11-dimethyl-11H-benzo[a]fluoren-9-yl)-N4-(naphthalen-1-yl)-N4'-(naphthalen-2-yl)-N4'-phenyl-[1,1'-biphenyl]-4,4'-diamine

KL-2761956-141

N4-(11,11-二甲基-11H-苯并[a]芴-9-基)-N4-(萘-1-基)-N4'-(萘-2-基)-N4'-苯基-[1,1'-联苯]-4,4'-二胺

N4-(11,11-dimethyl-11H-benzo[a]fluoren-9-yl)-N4-(naphthalen-1-yl)-N4'-(naphthalen-2-yl)-N4'-phenyl-[1,1'-biphenyl]-4,4'-diamine

2761956-14-1 C₅₇H₄₂N₂ 754.98

需询价

价格库存

N4-(4-(tert-butyl)phenyl)-N4'-(2,3-dihydro-1H-inden-4-yl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2956797-809

N4-(4-(叔丁基)苯基)-N4'-(2,3-二氢-1H-茚-4-基)-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-(4-(tert-butyl)phenyl)-N4'-(2,3-dihydro-1H-inden-4-yl)-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

2956797-80-9 C₅₁H₄₄N₂ 684.93

需询价

价格库存

N4-(10,10-diphenyl-10H-indeno[1,2-b]benzofuran-2-yl)-N4-(naphthalen-1-yl)-N4',N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-1788859-120

N4-(10,10-二苯基-10H-茚[1,2-b]苯并呋喃-2-基)-N4-(萘-1-基)-N4',N4'-二苯基-[1,1'-联苯]-4,4'-二胺

N4-(10,10-diphenyl-10H-indeno[1,2-b]benzofuran-2-yl)-N4-(naphthalen-1-yl)-N4',N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

1788859-12-0 C₆₁H₄₂N₂O 819.02

需询价

价格库存

N4-(10,10-diphenyl-10H-indeno[1,2-b]benzofuran-2-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine

KL-1788859-028

N4-(10,10-二苯基-10H-茚[1,2-b]苯并呋喃-2-基)-N4,N4',N4'-三苯基-[1,1'-联苯]-4,4'-二胺

N4-(10,10-diphenyl-10H-indeno[1,2-b]benzofuran-2-yl)-N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine

1788859-02-8 C₅₇H₄₀N₂O 768.96

需询价

价格库存

N4-(2,3-dihydro-1H-inden-4-yl)-N4',N4'-bis(4'-methyl-[1,1'-biphenyl]-4-yl)-N4-(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2956803-351

N4-(2,3-二氢-1H-茚-4-基)-N4',N4'-双(4'-甲基-[1,1'-联苯]-4-基)-N4-(萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-(2,3-dihydro-1H-inden-4-yl)-N4',N4'-bis(4'-methyl-[1,1'-biphenyl]-4-yl)-N4-(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

2956803-35-1 C₅₇H₄₆N₂ 759.01

需询价

价格库存

N4-(2,3-dihydro-1H-inden-4-yl)-N4'-mesityl-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

KL-2956797-832

N4-(2,3-二氢-1H-茚-4-基)-N4'-三甲苯基-N4,N4'-二(萘-1-基)-[1,1'-联苯]-4,4'-二胺

N4-(2,3-dihydro-1H-inden-4-yl)-N4'-mesityl-N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

2956797-83-2 C₅₀H₄₂N₂ 670.9

需询价

价格库存

光电材料

创新化学，赋能未来