InChI=1/C19H27N3O4S/c1-3-5-11-20-18(25)14-7-6-8-15(13-14)21-19(27)22-16(23)9-10-17(24)26-12-4-2/h6-8,13H,3-5,9-12H2,1-2H3,(H,20,25)(H2,21,22,23,27)/f/h20-22H 27FF7CFCE7167451