1-alpha-Carboxybenzyl-1-methylpiperidinium iodide diethyl(2-(2-hydroxyethoxy)ethyl)methylammonium iodide ester 3562-55-8 Brevicurarine EINECS 222-627-0 Iodure de piprocurarium [INN-French] Ioduro de piprocurario [INN-Spanish] L.D. 2480 Piperidinium, 1-alpha-carboxybenzyl-1-methyl-, iodide, ester with diethyl(2-(2-hydroxyethoxy)ethyl)methylammonium iodide Piprocurarii iodidum [INN-Latin] Piprocurarium iodide Piprocurarium iodide [INN]