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Your search keyword '"Hui-Chun, Geng"' showing total 2 results
Start Over Author "Hui-Chun, Geng" Journal organic letters
2 results on '"Hui-Chun, Geng"'

1. Scopariusins, A New Class of ent-Halimane Diterpenoids Isolated from Isodon scoparius, and Biomimetic Synthesis of Scopariusin A and Isoscoparin N

Author

Xiao-Nian Li, Ke Dong, Min Zhou, Hui-Chun Geng, Yan Li, Hong-Bo Qin, Xue Du, Jian-Xin Pu, Han-Dong Sun, Haibo Zhang, Fei He, and Wei-Guang Wang

Subjects
Molecular Structure, biology, Stereochemistry, Isodon scoparius, Organic Chemistry, Isodon, HL-60 Cells, biology.organism_classification, Biochemistry, New normal, chemistry.chemical_compound, chemistry, Biomimetic synthesis, Humans, Diterpenes, Drug Screening Assays, Antitumor, Physical and Theoretical Chemistry, Undecane, Isoscoparin N, Nuclear Magnetic Resonance, Biomolecular
Abstract

Scopariusins A-C (1-3), three novel rearranged ent-halimanoids with a bicycle[5.4.0]undecane ring system, two new normal ent-halimanoids (4 and 5), and a new ent-clerodanoid (6) were isolated from Isodon scoparius. Moreover, a biomimetic transformation from the ent-clerodanoid to the normal and the rearranged ent-halimane diterpenoids was successfully accomplished, which not only validated the biogenetic hypothesis in this plant but also confirmed the absolute configurations of 1 and 5.

Published
2012
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