InChI=1/C22H25NO/c1-2-6-16(7-3-1)10-11-23-22-14-17-12-19(24-22)13-18(15-22)21-9-5-4-8-20(17)21/h1-9,17-19,23H,10-15H2/t17-,18+,19?,22? 294B6A2C53915609