A major piperidine alkaloid from Microcos Philippinensis

A major piperidine alkaloid from Microcos Philippinensis Two new piperidine alkaloids from the leaves ofMicrocos paniculata A new piperidine alkaloid from the leaves of Microcos paniculata L. Cinnapine, a New Pyridine Alkaloid from Cinnamomum Philippinense Indole alkaloids from leaves of Alstonia macrophylla in the Philippines Milonine, an 8,14-dihydromorphinandienone alkaloid from leaves of Cissampelos sympodialis Angiogenesis-Inhibitory Piperidine Alkaloids from the Leaves of Microcos paniculata Pipermethystine, a novel pyridone alkaloid from piper methysticum The Isolation and Structure of “ Papilicine” — a New Alkaloid from Buxus papilosa The Isolation and Structure of “ Papilicine” — a New Alkaloid from Buxus papilosa