InChI=1/C20H19N3O5S/c1-2-27-16-9-12(10-17-19(26)23-20(21)29-17)3-8-15(16)28-11-18(25)22-13-4-6-14(24)7-5-13/h3-10,24H,2,11H2,1H3,(H,22,25)(H2,21,23,26)/b17-10-/f/h21-23H/b17-10-,21-20?	F55C9F9C1E0F6E95