InChI=1/C20H21NO/c1-12-11-20(3,4)21-16-10-9-15-14-7-5-6-8-17(14)22-13(2)19(15)18(12)16/h5-11,13,21H,1-4H3/t13-/m1/s1	40A76C6AAFB70B68