919769-94-1
ethyl N-(3-ethoxycarbonylamino-4-methoxyphenyl)carbamate
+
100-97-0
乌洛托品
→
~41%
919769-93-0
6-methoxyquinazolin-7-amine
196194-99-7
2-氨基-4-硝基-5-甲氧基苯甲酸
196195-00-3
6-甲氧基-7-硝基喹唑啉-4(3h)-酮
741655-67-4
4-chloro-6-methoxy-7-nitro-quinazoline
615-05-4
2,4-二氨基苯甲醚