InChI=1/C19H29N5O2S/c1-2-3-4-11-21-19(27)23-22-18(26)14-7-9-16(10-8-14)24-12-5-6-15(13-24)17(20)25/h7-10,15H,2-6,11-13H2,1H3,(H2,20,25)(H,22,26)(H2,21,23,27)/t15-/m1/s1/f/h21-23H,20H2 2E273D26B61189D0