InChI=1/C19H19NO2/c1-9-3-4-11(7-10(9)2)20-18(21)16-12-5-6-13(15-8-14(12)15)17(16)19(20)22/h3-7,12-17H,8H2,1-2H3/t12-,13+,14+,15-,16+,17-	ED622DAC0A0E2E4C