Epibisdehydroneotuberostemonine J

Epibisdehydroneotuberostemonine J

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The title compound, C22H29NO4, a stemona alkaloid, is composed of A Qualitative Study Exploring Factors Associated with Retention in HIV Care among Women with HIV in a Large HIV Clinic in Lagos, Nigeria, after Implementing the Test and Treat Policy two lactone rings (A and E), a six-membered ring (B), a pyrrole ring (C) and a seven-membered ring (D).The five-membered rings A and E exhibit envelope conformations (C atoms as flaps) while ring C is planar.Ring B exhibits a twist-chair conformation A systematic review of the interrelations of urban form and mode choice in African cities due to fusion with pyrrole ring C while ring D adopts a chair conformation.

The junction between rings A and B is cis.In the crystal, weak C—H.O interactions involving the two carbonyl groups, a methylene and a methyl group give rise to a three-dimensional network.