( -)-cis-4-Benzyl-1-ethyl-1,3,4,9-tetrahydropyrano(3,4-b)indole-1-acetic acid 114716-16-4 AY 30715 AY-30,715 Pemedolac Pemedolac [USAN:INN] Pyrano(3,4-b)indole-1-acetic acid, 1-ethyl-1,3,4,9-tetrahydro-4-(phenylmethyl)-, cis( -)- cis-1-Ethyl-1,3,4,9-tetrahydro-4-(phenylmethyl)pyrano(3,4-b)indole-1-acetic acid