(2-alpha,7-beta,9-beta)-Securinan-11-one 2-alpha,7-alpha-Securinine 6704-68-3 NSC 107414 Securinan-11-one, (2-alpha,7-beta,9-beta)- (9CI) Securinan-11-one, (2alpha,7beta,9beta)- Virosecurinin Virosecurinine