InChI=1/C21H33NO2/c23-20(21-11-15-8-16(12-21)10-17(9-15)13-21)24-14-18-4-3-7-22-6-2-1-5-19(18)22/h15-19H,1-14H2/p+1/t15?,16?,17?,18-,19+,21?/m0/s1/fC21H34NO2/h22H/q+1 9F7748B0F5C10068