Yadanziolide B

Description: Yadanziolide B, a bitter wood bittersweet analog from the stem of Brucea mollis, is cytotoxic with an IC50 value of 3.00-5.81 µM. Target: Influenza Virus. Smiles: O[C@]12[C@@]34[C@@]([C@]5(C)[C@@]([C@@H](O)[C@]3(OC(=O)[C@@H]1O)[H])(C(C)=CC(=O)[C@H]5O)[H])([C@@H](O)[C@H](O)[C@@]2(CO)OC4)[H]. References: Hui Chen, et al. Indole alkaloids and quassinoids from the stems of Brucea mollis. J Nat Prod. 2011 Nov 28,74(11):2438-45.