Downeyoside A and B, Two New Sulphated Steroid Glucuronides from the Starfish Henricia downeyae
References (12)
- et al.
Tetrahedron Lett.
(1977) - et al.
Tethrahedron Lett.
(1977) J.Magn. Res.
(1986)- et al.
Gazz. Chim. It.
(1993) - et al.
- et al.
Organic Magnetic Resonance
(1977)
There are more references available in the full text version of this article.
Cited by (17)
Antifouling steroids from the South China Sea gorgonian coral Subergorgia suberosa
2014, SteroidsCitation Excerpt :Furthermore, the NOESY correlations from CH3-21 to H-16/H-17, indicated these protons were α-oriented and the D/E ring fusion was cis. The large H-22/H-23 coupling constant (J = 9.0 Hz, clearly shown in pyridine-d5, Fig. S7 in Supplementary data), combined with the strong NOE correlation between CH3-21 and H-23, enabled us to determine the 23S configuration for 1 based on the literature [17], which indicated that the calculated H-22/H-23 J value of 23S-model compounds was around 8.5 Hz, different from the 23R-model compounds with the J value in the range of 4.0–4.5 Hz. The assignment of 23S configuration was also supported by the comparison of H-22/H-23 J value of 1 with that of the similar 23R compound (br.
New anti-inflammatory ergostane-type ecdysteroids from the sclerotium of Polyporus umbellatus
2008, Bioorganic and Medicinal Chemistry LettersSulfated compounds from marine organisms
1998, Comparative Biochemistry and Physiology - B Biochemistry and Molecular BiologyStructural and chemical defenses of echinoderms from the northern Gulf of Mexico
1997, Journal of Experimental Marine Biology and Ecology
Copyright © 1995 Published by Elsevier Ltd.