Anti-inflammatory Alkaloids, Papaversomni A, a Hexacyclic-Membered Morphinan, and Two Pairs of E/Z Nonseparable Stereoisomers, Papaversomni C and Sinoracutinal, from Papaver somniferum.
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DOI: 10.1021/acs.orglett.5c03443
Abstract: Five new alkaloids, including papaversomnis A-C (1, 3, and 4), sinoracutinal (5), and ethoxyepiglaudine (6), along with two known alkaloids, 2 and 7, were discovered from Papaver somniferum. 1 has unprecedented 6/6/6/6/5/5-fused hexacyclic framework, representing… read more here.
Keywords: pairs nonseparable; nonseparable stereoisomers; two pairs; papaver somniferum ... See more keywords