68654-54-6 9H-Xanthene-9-carboxamide, N-(2-(1-pyrrolidinyl)ethyl)-, monohydrochloride F 1534 N-(2'-Pyrrolidinoethyl)-9-xanthene carboxamide hydrochloride N-(2-(1-Pyrrolidinyl)ethyl)-9H-xanthene-9-carboxamide monohydrochloride