InChI=1/C18H25N3O4S/c1-11-4-3-5-15(12(11)2)20-17(22)18(23)21-9-8-13-10-14(26(19,24)25)6-7-16(13)21/h6-7,10-12,15H,3-5,8-9H2,1-2H3,(H,20,22)(H2,19,24,25)/t11-,12-,15+/m1/s1/f/h20H,19H2 39B5D2279253924C