4-(3,4-Dichlorophenyl)-3-ethyl-4H-pyrido(4,3-e)-1,2,4-thiadiazine 1,1-dioxide 4H-Pyrido(4,3-e)-1,2,4-thiadiazine, 4-(3,4-dichlorophenyl)-3-ethyl-, 1,1-dioxide 56176-09-1 BRN 1027831 JDL 199