89-77-0
2-氨基-4-氯苯甲酸
→
214288-97-8
2-(carbamoylamino)-4-chlorobenzoic acid
917-61-3
氰酸钠
+
6625-94-1
2,4,7-三氯喹唑啉
13165-35-0
7-氯喹啉-2,4(1氢,3氢)-二酮
112733-45-6
7-氯-3,4-二氢-2,4-二氧代-1(2H)-喹唑啉乙酸乙基酯
112733-28-5
ethyl 2-[3-[(4-bromo-2-fluorophenyl)methyl]-7-chloro-2,4-dioxoquinazolin-1-yl]acetate