InChI=1/C21H28NO3/c1-14-3-5-16-17(20(14)23-2)8-10-22-18-7-9-21(24-11-12-25-21)13-15(18)4-6-19(16)22/h3,5,15,19H,4,6-13H2,1-2H3/q+1/t15-,19-/m1/s1 9349D4A89E035965