Alkaloids from the Leaves of Phyllanthus discoideus

Alkaloids from the Leaves of Phyllanthus discoideus Niruroidine, a norsecurinine-type alkaloid from Phyllanthus niruroides Simplexine (14-hydroxy-4-methoxy-13,14-dihydronorsecurinine): An alkaloid from Phyllanthus simplex 4-Methoxy-nor-Securinine, a New Alkaloid fromPhyllanthus niruri 4-Methoxy-nor-Securinine, a New Alkaloid from<i>Phyllanthus niruri</i> Two securinega-type alkaloids from Phyllanthus amarus Alcaoëdes d'Ochrosia alyxioides Alcaoëdes d'Ochrosia alyxioides Suffruticosine, a novel octacyclic alkaloid with an unprecedented skeleton from Securinega suffruticosa (Pall.) Rehd. Alkaloids Isolated from the Leaves of Phelline Sp. Aff. P. lucida (Phellinaceae)