InChI=1/C16H22N4O3/c1-2-15(14-3-4-18-19-14)23-13(1)9-20-6-8-22-16(11-20)10-17-5-7-21-12-16/h1-4,17H,5-12H2,(H,18,19)/p+1/t16-/m0/s1/fC16H23N4O3/h17,19H/q+1 E656EE7FCCF54B73