InChI=1/C20H23N3O5S/c1-4-19(24)22-14-6-8-18(12(2)9-14)29(26,27)23-15-5-7-17-16(10-15)20(25)21-11-13(3)28-17/h5-10,13,23H,4,11H2,1-3H3,(H,21,25)(H,22,24)/t13-/m0/s1/f/h21-22H 4064EB969CCA789B