InChI=1/C15H22N4O3/c1-5-6-7-19(4)8-11(20)16-15-13-12(10(3)22-15)9(2)17-18-14(13)21/h5-8H2,1-4H3,(H,16,20)(H,18,21)/p+1/fC15H23N4O3/h16,18-19H/q+1 DC47AFC926EB3C18