InChI=1/C21H22N4O2S/c1-12(2)14-8-4-6-10-16(14)23-21(28)25-24-20(27)19(26)18-13(3)22-17-11-7-5-9-15(17)18/h4-12,22H,1-3H3,(H,24,27)(H2,23,25,28)/f/h23-25H BCD280FF21347B8B