18278-44-9 AI3-25977 BRN 2090591 CP 19203 ENT 25,977 Monsanto CP-19203 O-Methyl S-(((methylamino)carbonyl)methyl) methylphosphonodithioate Phosphonodithioic acid, methyl-, O-methyl S-(((methylamino)carbonyl)methyl) ester Phosphonodithioic acid, methyl-, O-methyl S-(2-(methylamino)-2-oxoethyl) ester (9CI) Phosphonodithioic acid, methyl-, O-methyl ester, S-ester with 2-mercapto-N-methylacetamide