InChI=1/C13H19N3O/c1-13(3-2-4-13)11(15)12(17)16-9(7-14)5-8-6-10(8)16/h8-11H,2-6,15H2,1H3/t8-,9+,10+,11+/m1/s1 8D85445E5C39CE7F