Synonyms: Pyrano[3,4-b]indole-1-aceticacid, 1,8-diethyl-1,3,4,9-tetrahydro-, methyl ester, (S)- (9CI);Methyl 1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetate;1,8-Diethyl-1,3,4,9-tetrahydropyrano-3,4-beta-indole-1-acetic acid methyl ester;Methyl 2-(1,8-diethyl-4,9-dihydro-3h-pyrano[3,4-b]indol-1-yl)acetate;Pyrano[3,4-B]Indole-1-aceticacid,1,8-diethyl-1,3,4,9-tetrahydro-,methylester;