Intramolecular 2 + 2 Cycloaddition in a Baccatin. From a Tetracyclic to a Hexacyclic Molecule
作者:Eldon G. Nidy、Nancy A. Wicnienski、Constance G. Chidester、Paul J. Dobrowolski、Stephen A. Mizsak、Arthur Toy、Thomas A. Runge、Samuel J. Qualls、Robert C. Kelly、Roy A. Johnson