InChI=1/C18H23N3O5S/c1-13-7-5-6-10-18(13)16(23)21(17(24)19-18)11-15(22)20-27(25,26)12-14-8-3-2-4-9-14/h2-4,8-9,13H,5-7,10-12H2,1H3,(H,19,24)(H,20,22)/t13-,18+/m1/s1/f/h19,22H 6D1D10506B318AB0