Crystal structure of the epimerase SnoN in complex with Fe3+, alpha ketoglutarate and nogalamycin RO Descriptor: 2-OXOGLUTARIC ACID, FE (III) ION, Nogalamycin RO, ... Authors: Selvaraj, B, Lindqvist,

Protein Data Bank Japan2024-01-10 更新30

Density Functional Theory Calculations in Stereochemical Determination of Terpecurcumins J–W, Cytotoxic Terpene-Conjugated Curcuminoids from Curcuma longa L.

天然产物结构鉴定

计算化学辅助药物发现

Fourteen novel terpene-conjugated curcuminoids, terpecurcumins J–W (1–14), have been isolated from the rhizomes of Curcuma longa L. Among them, terpecurcumins J–Q and V represent four unprecedented sk

Figshare2016-02-18 更新20

Structural Revision of Garcinielliptin Oxide and Garcinielliptone E

天然产物结构鉴定

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Previously, Lin et al. reported the isolation and structural determination of two triterpenoids, garcinielliptin oxide (GO) and garcinielliptone E (GE). Their unusual structural features, which remain

NIAID Data Ecosystem40

Table 2 1 H-NMR data for flavonoid sulfates 3, 6, 7, 11 15 in Phenolic fingerprints of the Pacific seagrass Phyllospadix torreyi - Structural characterization and quantification of undescribed flavonoid sulfates

天然产物结构鉴定

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Table 2 1 H-NMR data for flavonoid sulfates 3, 6, 7, 11 15 in DMSO‑ d (δ ppm, J (Hz)). Compound3682′3′5′6′OMe36.50 [1 H, s]6.70 [1 H,7.12 [1 H,7.84 [1 H, d (2.3)]6.97 [1 H, d [8.5])7.63 [1 H, dd (2.3,

NIAID Data Ecosystem20

Data associated with "The Biosynthetic Pathway to the Pyrroloiminoquinone Marine Natural Product Ammosamide C" JACS 2025

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