메뉴 건너뛰기




Volumn 21, Issue 25, 2015, Pages 9022-9027

Guapsidial A and guadials B and C: Three new meroterpenoids with unusual skeletons from the leaves of Psidium guajava

Author keywords

biogenetic pathways; cytotoxicity; meroterpenoids; natural products; structure elucidation

Indexed keywords

BIOSYNTHESIS; CYTOTOXICITY; MONOTERPENES; X RAY DIFFRACTION;

EID: 84930656950     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.201500533     Document Type: Article
Times cited : (53)

References (22)
  • 13
    • 84915770001 scopus 로고    scopus 로고
    • Angew. Chem. 2014, 126, 7126-7129.
    • (2014) Angew. Chem. , vol.126 , pp. 7126-7129
  • 18
    • 84930652538 scopus 로고    scopus 로고
    • X-ray analysis: yellowish needles, orthorhombic, space group P212121; a=7.9775(3), b=15.0089(5), c=17.2984(8) Å; α=90.00, β=90.00, γ=90.00; V=2071.20(14) Å3; T=173(2) K; Z=4, μ(Cu)=0.731 mm-1; θ range for data collection: 3.90 to 62.81, 5650 reflections measured; 2989 independent reflections (Rint=0.0435). The final R1 values were 0.0422 [I>=2σ (I)]. The final wR2 values were 0.0995 [I>=2σ (I)]. The final R1 values were 0.0512 (all data). The final wR2 values were 0.1064 (all data). The goodness of fit on F2 was 1.083. Flack parameter=0.1(3). Data collection was performed in a SMART CCD by using graphite monochromated radiation (λ=1.54178 Å) under low temperature (nitrogen gas). The structure of compound 2 was solved by the direct methods (SHELXTL version 5.1) and refined by full-matrix least-squares on F2. Crystallographic data for compound 2 have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-1022149. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via
    • X-ray analysis: yellowish needles, orthorhombic, space group P212121; a=7.9775(3), b=15.0089(5), c=17.2984(8) Å; α=90.00, β=90.00, γ=90.00; V=2071.20(14) Å3; T=173(2) K; Z=4, μ(Cu)=0.731 mm-1; θ range for data collection: 3.90 to 62.81, 5650 reflections measured; 2989 independent reflections (Rint=0.0435). The final R1 values were 0.0422 [I>=2σ (I)]. The final wR2 values were 0.0995 [I>=2σ (I)]. The final R1 values were 0.0512 (all data). The final wR2 values were 0.1064 (all data). The goodness of fit on F2 was 1.083. Flack parameter=0.1(3). Data collection was performed in a SMART CCD by using graphite monochromated radiation (λ=1.54178 Å) under low temperature (nitrogen gas). The structure of compound 2 was solved by the direct methods (SHELXTL version 5.1) and refined by full-matrix least-squares on F2. Crystallographic data for compound 2 have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-1022149. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data-request/cif.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.