InChI=1/C19H22N4O5S/c1-11-8-14-15(28-13(3)19(25)21-14)9-16(11)29(26,27)23(4)10-18(24)22-17-7-5-6-12(2)20-17/h5-9,13H,10H2,1-4H3,(H,21,25)(H,20,22,24)/t13-/m1/s1/f/h21-22H 2ED5CF7F75AAFAC1