InChI=1/C21H26N4O2S/c1-13-9-10-14(2)17(11-13)23-20(28)25-24-18(26)15-7-6-8-16(12-15)22-19(27)21(3,4)5/h6-12H,1-5H3,(H,22,27)(H,24,26)(H2,23,25,28)/f/h22-25H 16AA40FC1D6CC8FC