106269-70-9
2,3-dimethyl-indole-7-carboxylic acid ethyl ester
→
108236-52-8
N-(2,3-dimethyl-indole-7-carbonyl)-N'-(toluene-4-sulfonyl)-hydrazine
103987-28-6
2,3-Dimethyl-1H-indole-7-carbaldehyde