6-甲基-5-(3,4,5-三甲氧基苯甲酰基)-5H-1,3-二氧杂环戊并[4,5-f]吲哚-7-乙酸

5-(4-氯丁酰基)-6-甲基-5H-1,3-二氧杂环戊并[4,5-f]吲哚-7-乙酸

戊-2-烯二酸

methyl 5-bromo-4-oxopentanoate

3-[(2-methyl-1H-indol-3-yl)methyl]-4-(3-methylphenyl)-1H-1,2,4-triazole-5-thione