2-(8-ethyl-1-methyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid

Pyrano[3,4-b]indole-1-acetic acid,8-ethyl-1,3,4,9-tetrahydro-1-methyl

(8-ethyl-1-methyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetic acid