InChI=1S/C17H29N5O3S/c1-19(2)12-15-4-5-16(25-15)14-26-11-6-18-17(13-22(23)24)21-9-7-20(3)8-10-21/h4-5,13,18H,6-12,14H2,1-3H3/b17-13+