89-77-0
2-氨基-4-氯苯甲酸
→
~73%
20872-11-1
2-(2-carboxy-5-chlorophenyl)-4-chlorobenzoic acid
21239-83-8
20851-85-8
N/A
2050-89-7
1,1-联苯-3,3-二胺
34223-82-0
3,6-dichlorofluoren-9-one