2-chloro-5-cyanobenzoic acid ethyl ester
2-氯-5-氰基苯甲酸乙酯
CAS No. 1261779-36-5
2-chloro-5-cyanobenzoic acid ethyl ester
Vat Blue 64 12237-36-4
4-(4-(2-溴乙氧基)苯基)-4H-1,2,4-三唑
(5-环丙基-1,3,4-恶二唑-2-基)-N-甲基甲胺
二乙基(甲基磺酰基)膦
Black RB 12238-84-5
N –(4-氰基苯基)-2-氧代咪唑啉-N'-乙酸