日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
13676-54-5N,N'-(4,4'-亞甲基二苯基)雙馬來酰亞胺1,1'-(Methylenedi-4,1-phenylene)bismaleimide;
Bismaleimide
CAS:13676-54-5分子結(jié)構(gòu)C21H14N2O4詳情供應(yīng)商
58473-42-0Benzoic acid,3-[(4-amino-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]-;
3-[(4-amino-9,10-dihydro-9,10-dioxo-1-anthryl)amino]benzoic acid
CAS:58473-42-0分子結(jié)構(gòu)C21H14N2O4詳情供應(yīng)商
37914-49-1Benzoic acid, 4-nitro-,2-phenyl-1H-indol-1-yl ester;
1H-Indole,1-[(4-nitrobenzoyl)oxy]-2-phenyl- (9CI);
NSC 176897
CAS:37914-49-1分子結(jié)構(gòu)C21H14N2O4詳情供應(yīng)商
58473-41-9Benzoic acid,4-[(4-amino-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]-;
4-[(4-amino-9,10-dihydro-9,10-dioxo-1-anthryl)amino]benzoic acid
CAS:58473-41-9分子結(jié)構(gòu)C21H14N2O4詳情供應(yīng)商
13360-85-51H-Pyrrole-2,5-dione,1,1'-(3'-methylene[1,1'-biphenyl]-4,4'-diyl)bis-;
1H-Pyrrole-2,5-dione,1,1'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis- (9CI);
Maleimide,N,N'-(3,3'-dimethyl-4,4'-biphenylylene)di- (7CI,8CI);
N,N'-(3,3'Dimethyl-4,4'-biphenylylene)bismaleimide;
NSC 218380
CAS:13360-85-5分子結(jié)構(gòu)C21H14N2O4詳情供應(yīng)商
146765-07-32,4(1H,3H)-Quinolinedione,3-nitro-1,3-diphenyl-CAS:146765-07-3分子結(jié)構(gòu)C21H14N2O4詳情供應(yīng)商
熱門搜關(guān)鍵詞:C6H9O5N3 propoxyphenyl C17H18N2O8 C16H27 aminophenyl sulfone C6H7PO2 PbNO3 (C6H10O5)N*r ACID PROTEASE S2O6F2 c5h9ons methoxyphenone Xanthane C5H13NBr malicacid ISOCYANATE RESIN Sb2C6H12O6 Carbon oxide Reactive orange 6 鹽酸 銨 NSi2O DNA 鈉 [HgI4]2- ETHYL ISO VALERATE 咪唑高氯酸鹽 2-氨基-1,4-二羧酸 isocyanuric acid 2-甲基丙酸丙酯 Li2O3 trimethylglycine ?ò·Y 氟 硼 二氨基丙 Glyco COOC2H5 COOC2H5 甲酸 戊酯 lupane C4H10O3S 丁二烯 苯乙烯 聚合 溶劑紅25