2H-1,3,5-Thiadiazine-3(4H)-acetic acid, dihydro-5-methyl-6-thioxo- 3655-88-7 4H,6H-1,3,5-Thiadiazineacetic acid, 5-methyl-6-thioxo- 5-Carboxymethyl-3-methyl-2H-1,3,5-thiadiazine-2-thione 5-Methyl-6-thioxotetrahydro-3-thiadiazineacetic acid AI3-25778 BRN 1074968 D 3520 N-Methyl-tetrahydrothiamidinthione acetic acid TERRACUR Thiadiazinthion