Kobayashi M, Minamizawa T, Mitsuhashi H
Steroids. 1977 Jun;29(6):823-6. doi: 10.1016/0039-128x(77)90124-6.
The structure of patinosterol, a minor sterol from the scallop, Patinopecten yessoensis, was established as 22-trans-27-nor-(24S)-24-methyl-5alpha-cholest-22-en-3beta-ol by synthesis through Wittig reaction.