InChI=1/C19H21NO3/c1-13-12-23-18(14-6-3-2-4-7-14)11-20(13)19(21)16-10-15(16)17-8-5-9-22-17/h2-9,13,15-16,18H,10-12H2,1H3/t13-,15+,16-,18+/m1/s1 4ADCDA5587699E2F