title: New Approach to the Steroid BCD-Ring System Using Tandem Radical Cyclization.
authors.affiliation: Department of Chemical Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152, Japan.
authors.forename: Takashi
authors.initials: T
authors.lastname: Takahashi
authors.forename: Satoshi
authors.initials: S
authors.lastname: Tomida
authors.forename: Yasuharu
authors.initials: Y
authors.lastname: Sakamoto
authors.forename: Haruo
authors.initials: H
authors.lastname: Yamada