3782804 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3782804 > 2 > ChemIDplus > 089499581 > 5H-Pyrimido(4,5-b)(1,4)benzothiazin-9(6H)-one, 7,8-dihydro-7,7-dimethyl-4-(4-methyl-1-piperazinyl)-, monohydrochloride 89499-58-1 > 89499-58-1 > 089499581 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=089499581 $$$$