N-(3,4-dimethoxycinnamonyl)anthranilic acid methyl ester 53902-20-8, Information for N-(3,4-dimethoxycinnamonyl)anthranilic acid methyl ester 53902-20-8, Suppliers of N-(3,4-dimethoxycinnamonyl)anthranilic acid methyl ester 53902-20-8