InChI=1/C20H28N4O2S/c1-12(2)11-24-14(4)13(3)22-20(24)27-15(5)18(25)23-17-9-7-8-16(10-17)19(26)21-6/h7-10,12,15H,11H2,1-6H3,(H,21,26)(H,23,25)/t15-/m1/s1/f/h21,23H 36201310BAEC9A63