2-FURANPROPIONIC ACID, TETRAHYDRO-alpha-(1-NAPHTHYLMETHYL)-, 2-(1-PYRROLIDINYL)E 2-Furanpropionic acid, tetrahydro-alpha-(1-naphthylmethyl)-, 2-(1-pyrrolidinyl)ethyl ester, oxalate (1:1) 3209-74-3 alpha-(1-Naphthylmethyl)tetrahydro-2-furanpropionic acid 2-(1-pyrrolidinyl)ethyl ester oxalate