InChI=1/C19H29N3O6S/c1-2-3-10-28-16-4-6-17(7-5-16)29(25,26)22-14-15(13-18(22)19(23)20-24)21-8-11-27-12-9-21/h4-7,15,18,24H,2-3,8-14H2,1H3,(H,20,23)/t15-,18+/m0/s1/f/h20H 527908D3415C6DAE