(2S)-1-(3,7,8,9-tetrahydropyrano[3,2-e]indol-1-yl)propan-2-amine [(1S)-1-methyl-2-(3,7,8,9-tetrahydropyrano[3,2-e]indol-1-yl)ethyl]amine PDSP2_001373 PDSP1_001389