2-Amino-N-(2-methylundecylindene)benzoic acid, methyl ester 67800-80-0 Benzoic acid, 2-((2-methylundecylidene)amino)-, methyl ester EINECS 267-104-8 Methyl 2-((2-methylundecylidene)amino)benzoate Methyl o-N-(2-methylundecylidene)aminobenzoate