InChI=1/C18H26N4O4S/c1-3-18(2)16(24)22(17(25)19-18)20-15(23)12-21(10-13-6-4-8-26-13)11-14-7-5-9-27-14/h5,7,9,13H,3-4,6,8,10-12H2,1-2H3,(H,19,25)(H,20,23)/t13-,18+/m0/s1/f/h19-20H 8B599953CC0C2A84