108-94-1
环己酮
→
3449-50-1
8-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one
19283-51-3
2,3,4,9-四氢-8-甲基-1H-咔唑
6510-65-2
1-methyl-9H-carbazole