InChI=1S/C22H31NO3/c1-4-23-17-12-7-14-20(3)6-5-16(26-19(20)23)22(14,17)15-8-13(24)11-9-21(12,15)18(25)10(11)2/h11-19,24-25H,2,4-9H2,1,3H3/t11-,12+,13-,14-,15-,16+,17-,18-,19-,20+,21+,22-/m1/s1