InChI=1/C18H20N2O/c1-3-7-18-8-6-16(21)11(2)17(18)12-4-5-15-14(10-19-20-15)13(12)9-18/h4-5,10H,3,6-9H2,1-2H3,(H,19,20)/t18-/m1/s1/f/h19H	A454BEE8DA6416CD