InChI=1/C21H27NO3/c1-2-24-21-13-16(11-12-19(21)23)14-22-15-17-7-3-6-10-20(17)25-18-8-4-5-9-18/h3,6-7,10-13,18,22-23H,2,4-5,8-9,14-15H2,1H3/p+1/fC21H28NO3/h22H/q+1 A463697191F93AA6