(1S,3S)-1-(1,3-苯并二氧戊环-5-基)-2,3,4,9-四氢-1H-吡啶并[3,4-b]吲哚-3-羧酸甲酯

D-色氨酸甲酯盐酸盐

(1S,3R)-甲基-1,2,3,4-四氢-1-(3,4-亚甲二氧基苯基)-9H-吡啶并[3,4-b]吲哚-3-羧酸酯