InChI=1/C17H26N4O4/c1-11-7-6-8-14(12(11)2)25-13(3)16(23)21-20-15(22)9-4-5-10-19-17(18)24/h6-8,13H,4-5,9-10H2,1-3H3,(H,20,22)(H,21,23)(H3,18,19,24)/t13-/m1/s1/f/h19-21H,18H2 0FF5B281D1DB5195