InChI=1/C15H19N3O3/c1-7-6-12(11(5)21-7)10(4)16-14-13(15(19)20)8(2)9(3)17-18-14/h6,10H,1-5H3,(H,16,18)(H,19,20)/t10-/m1/s1/f/h16-17H 186CC55061D95D06