InChI=1/C21H29N5O3S2/c27-19(15-30-21-25-24-20(31-21)23-11-17-7-4-9-28-17)22-12-18-14-26(8-10-29-18)13-16-5-2-1-3-6-16/h1-3,5-6,17-18H,4,7-15H2,(H,22,27)(H,23,24)/t17-,18-/m0/s1/f/h22-23H 2287E546B45A0554