InChI=1/C24H32O4/c1-3-4-11-16-28-23-18-20-13-10-9-12-19(20)17-21(23)22(25)14-7-5-6-8-15-24(26)27-2/h5,7,9-10,12-13,17-18,22,25H,3-4,6,8,11,14-16H2,1-2H3/b7-5+/t22-/m1/s1 DCE5A1CFFB2F867C