InChI=1/C16H21N3O7S2/c20-15(18-12-5-7-27(22,23)9-12)17-11-1-3-14(4-2-11)26-16(21)19-13-6-8-28(24,25)10-13/h1-4,12-13H,5-10H2,(H,19,21)(H2,17,18,20)/t12-,13+/m0/s1/f/h17-19H 6A7D0C7B9270522D