InChI=1/C19H29N3O4S/c1-3-4-5-6-8-14(2)20-18(23)19(24)21-16-9-7-10-17(13-16)27(25,26)22-15-11-12-15/h7,9-10,13-15,22H,3-6,8,11-12H2,1-2H3,(H,20,23)(H,21,24)/t14-/m0/s1/f/h20-21H 047952671780B16C