InChI=1/C15H18N2O3/c1-10-7-16(8-11(2)20-10)9-17-14(18)12-5-3-4-6-13(12)15(17)19/h3-6,10-11H,7-9H2,1-2H3/t10-,11+	1D2CC8FA30D75BF1