2703-13-1 AI3-25612 BAY 29952 BRN 2216370 Bayer 29952 ENT 25,612 HSDB 6429 PHOSPHONOTHIOIC ACID, METHYL-, O-ETHYL O-(4-(METHYLTHIO)PHENYL) ESTER Phosphonothioic acid, methyl-, O-ethyl O-(4-(methylthio)phenyl) ester (9CI) Phosphonothioic acid, methyl-, O-ethyl O-(p-(methylthio)phenyl) ester