InChI=1/C21H34N2O3/c24-21(20-17-8-14-7-15(10-17)11-18(20)9-14)22-12-19(16-1-4-26-13-16)23-2-5-25-6-3-23/h14-20H,1-13H2,(H,22,24)/t14?,15?,16-,17?,18?,19+,20?/m0/s1/f/h22H DD3487BCC8AD7784