InChI=1/C20H29N3O2S/c1-3-5-9-21-20(26)23(10-6-11-24)14-17-13-16-12-15(4-2)7-8-18(16)22-19(17)25/h7-8,12-13,24H,3-6,9-11,14H2,1-2H3,(H,21,26)(H,22,25)/f/h21-22H 744D7AF490C3EF3F