(3,4-Dichlorophenyl)(4-methyl-2H-1,4-benzothiazin-3(4H)-ylidene)urea 108176-79-0 BRN 5614429 Urea, (3,4-dichlorophenyl)(4-methyl-2H-1,4-benzothiazin-3(4H)-ylidene)-