InChI=1/C16H25N5O2/c1-3-11(2)14(20-16(17)23)15(22)19-12-6-7-13(18-10-12)21-8-4-5-9-21/h6-7,10-11,14H,3-5,8-9H2,1-2H3,(H,19,22)(H3,17,20,23)/t11-,14+/m1/s1/f/h19-20H,17H2 E0162D69EE75C2C9