InChI=1/C14H23N5O2/c1-3-4-5-6-7-11(10(2)20)19(21)9-18-12-13(15)16-8-17-14(12)19/h8-11,20H,3-7H2,1-2H3,(H2,15,16,17)/t10-,11+,19?/m0/s1/f/h15H2 15DF8A53A408412A