100-52-7
苯甲醛
→
477-74-7
2,7-dimethyl-9-phenylacridine-3,6-diamine
95-80-7
2,4-二氨基甲苯
54668-94-9
33735-34-1
bis-(2,4-diamino-5-methyl-phenyl)-phenyl-methane