InChI=1/C21H25N3O6S/c1-14(13-29-3)23-31(27,28)17-10-8-16(9-11-17)22-21(26)20-12-24(15(2)25)18-6-4-5-7-19(18)30-20/h4-11,14,20,23H,12-13H2,1-3H3,(H,22,26)/t14-,20-/m1/s1/f/h22H 7E5B4033AFF0629D