4-Ethyl-2,7-dimethyl-5-oxo-6-oxa-3-thia-2,4-diazaoctanoic acid 3-(1-methylethyl)phenyl ester 6-Oxa-3-thia-2,4-diazaoctanoic acid, 4-ethyl-2,7-dimethyl-5-oxo-, 3-(1-methylethyl)phenyl ester 65907-47-3 BRN 2169614