63886-35-1 Naphthalene, 1,2,3,4-tetrahydro-5-methoxy-8-propionyl-1-(1-pyrrolidinyl)- Naphthalene, 5-methoxy-8-propionyl-1-(1-pyrrolidinyl)-1,2,3,4-tetrahydro- Pyrrolidine, 1-(1,2,3,4-tetrahydro-5-methoxy-8-propionylnaphtyl)-