InChI=1/C18H24N6O3S/c1-11-6-7-15(12(2)9-11)19-17(26)20-16(25)13(3)28-18-21-22-23-24(18)10-14-5-4-8-27-14/h6-7,9,13-14H,4-5,8,10H2,1-3H3,(H2,19,20,25,26)/t13-,14+/m1/s1/f/h19-20H 4C801B0528B44430