2,4,10-Trioxa-7-azaundecan-11-oic acid, 7-(3-methylphenyl)-3-oxo-, methyl ester 25790-28-7 EINECS 247-264-5 Methyl 3-oxo-7-(m-tolyl)-2,4,10-trioxa-7-azaundecan-11-oate N,N-(Bis(2-methoxycarbonyloxy)ethyl)-3-methylbenzenamine