InChI=1/C19H29N3O4S/c1-3-5-6-7-13-26-16-10-8-15(9-11-16)18(24)20-19(27)22-21-17(23)12-14-25-4-2/h8-11H,3-7,12-14H2,1-2H3,(H,21,23)(H2,20,22,24,27)/f/h20-22H 86967E92142333E9