InChI=1/C20H23N3O7S/c1-29-15-7-9-17(10-8-15)31(27,28)23-12-11-22(13-18(23)20(25)21-26)19(24)14-30-16-5-3-2-4-6-16/h2-10,18,26H,11-14H2,1H3,(H,21,25)/t18-/m0/s1/f/h21H	2EBB8B3CE221A386