InChI=1/C20H23N3O7S/c1-20(12-2-5-15-16(8-12)30-11-29-15)18(25)22(19(26)21-20)9-17(24)23(13-3-4-13)14-6-7-31(27,28)10-14/h2,5,8,13-14H,3-4,6-7,9-11H2,1H3,(H,21,26)/t14-,20+/m1/s1/f/h21H C265EC716FC661C7