3,4,5-Trimethoxybenzoic acid 2-((6-chlorohexyl)ethylamino)ethyl ester oxalate 54112-88-8 BENZOIC ACID, 3,4,5-TRIMETHOXY-, 2-((6-CHLOROHEXYL)ETHYLAMINO)ETHYL ESTER, OXALA Benzoic acid, 3,4,5-trimethoxy-, 2-((6-chlorohexyl)ethylamino)ethyl ester, oxalate