InChI=1/C19H32N2O3/c1-18(2,3)24-17(23)20-19(4,5)16(22)21-11-14-7-12-6-13(8-14)10-15(21)9-12/h12-15H,6-11H2,1-5H3,(H,20,23)/t12-,13+,14?,15?/f/h20H AFC0ACEAA91A4E3B