2-methyl-2,6-dihydropyrazolo[3,4-c]phenothiazine InChI=1/C14H11N3S/c1-17-8-9-10(16-17)6-7-12-14(9)18-13-5-3-2-4-11(13)15-12/h2-8,15H,1H pyrazolo[3,4-c]phenothiazine, 2,6-dihydro-2-methyl-