InChI=1/C19H27N3O4S/c1-12-8-13(2)17(27(20,25)26)9-16(12)19(24)22-7-3-4-15(11-22)18(23)21-10-14-5-6-14/h8-9,14-15H,3-7,10-11H2,1-2H3,(H,21,23)(H2,20,25,26)/t15-/m0/s1/f/h21H,20H2 C66CCB36EEE0F499