N'-(3,8-dimethyl-2,3,4,9-tetrahydro-1H-carbazol-1-ylidene)-4-methylbenzenesulfonohydrazide

2-methyl-1-(7-methyl-1H-indol-3-yl)buta-2,3-dien-1-ol

3,8-dimethyl-2,3,4,9-tetrahydro-1H-carbazole

4-甲基环己酮

(2-甲基苯基)肼