3,4,5-Trimethoxybenzoic acid 2-((5-chloropentyl)ethylamino)ethyl ester oxalate 54112-84-4 BENZOIC ACID, 3,4,5-TRIMETHOXY-, 2-((5-CHLOROPENTYL)ETHYLAMINO)ETHYL ESTER, OXAL Benzoic acid, 3,4,5-trimethoxy-, 2-((5-chloropentyl)ethylamino)ethyl ester, oxalate