| morpholine, 4-((5-(((butylamino)carbonyl)amino)-3-methyl-4-isothiazolyl)carbony |
| 3-methyl-5-n-butylureidoisothiazole-4-carboxylic acid morpholide |
| 4-((5-(((butylamino)carbonyl)amino)-3-methyl-4-isothiazolyl)carbonyl)mor phol |
| 4-((5-(((butylamino)carbonyl)amino)-3-methyl-4-isothiazolyl)carbonyl)-morpholin |