InChI=1/C19H28N4O3S/c1-11-8-20-13(12(2)18(11)26-3)9-21-16(24)7-5-4-6-15-17-14(10-27-15)22-19(25)23-17/h8,14-15,17H,4-7,9-10H2,1-3H3,(H,21,24)(H2,22,23,25)/t14-,15-,17-/m1/s1/f/h21-23H 5637B2E77B49D0B3