003352: InChI=1.12Beta/C22H28O4/c1-21-9-8-15(23)10-13(21)4-6-16-17-7-5-14(11-19(25)26-3)22(17,2)12-18(24)20(16)21/h1-3H3,4-9H2,10-11H,12H2,16-17H,20H/b14-11-/t16-,17-,20+,21-,22+/m0/s1