2-Benzoylimino-3-methyl-delta(sup 4)-1,3,4-thiadiazoline-5-sulfonamide 4-27-00-08224 (Beilstein Handbook Reference) 5-Benzoylimino-4-methyl-delta(sup 2)-1,3,4-thiadiazoline-2-sulfonamide 55217-95-3 BRN 0296630 Benzamide, N-(4-methyl-2-sulfamoyl-delta(sup 2)-1,3,4-thiadiazolin-5-ylidene)-