New Steroidal Alkaloids from the Roots of Buxus papillosa

New Steroidal Alkaloids from the Roots of Buxus papillosa Papillamidine - A New Steroidal Alkaloid from the Leaves of Buxus papillosa (+)-N-Formylharappamine and (+)-N-formylpapilicine, two new steroidal alkaloids from Buxus papilosa Three new alkaloids from Buxus papillosa New Triterpenoidal Alkaloids from the Leaves ofBuxus papillosa Steroidal Alkaloids from Buxus papillosa The Isolation and Structure of “Harappamine” — A New Alkaloid from Buxus papilosa Steroidal Alkaloids from Buxus papillosa Five new steroidal alkaloids from buxus papilosa. Some relationships between structures and specific rotations The Isolation and Structure of “ Papilicine” — a New Alkaloid from Buxus papilosa