1H-1,2,3-Triazolium, 1,1'-(p-phenylenebis(ureylene-p-phenylene))bis(3-methyl-, bis(methyl sulfate) 27199-90-2 39372-29-7 41430-77-7 50957-66-9 62340-10-7 BAY b 1694 BAY d 7502 Bayer 1694 Bis(3-methyl-1,2,3-triazolyl-1-yl-4-aminophenyl)diurea-2-methylsulfate