Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate
5-氯-3-(N-甲基氨磺酰基)-噻吩-2-甲酸甲酯 299224
CAS No:
70374-37-7
Order 70374-37-7
methyl,chloro,chlorosulfonyl,thiophene,carboxylate