InChI=1S/C14H21N5O3S/c1-3-4-23(21,22)18-9-5-10(6-9)19(2)14-11-7-12(20)17-13(11)15-8-16-14/h8-10,18H,3-7H2,1-2H3,(H,15,16,17,20)/t9-,10+