Bruno I, Minale L, Riccio R, Cariello L, Higa T, Tanaka J
Dipartimento di Chimica delle Sostanze Naturali, Università di Napoli Federico II, Italy.
J Nat Prod. 1993 Jul;56(7):1057-64. doi: 10.1021/np50097a008.
This paper describes a complete analysis of the glycoside and polyhydroxysteroid constituents of the starfish Nardoa tuberculata, collected at Zampa, Okinawa, Japan. Besides a group of known non-sulfated steroidal diglycosides, halitylosides A [5], B [6], D [7], E [8], and F [9], and two known polyhydroxysteroids 10 and 11, N. tuberculata also contains four new sulfated steroidal glycosides 1-4 closely related to the previous halitylosides. The antifungal activities and the effects on the development of fertilized sea urchin eggs of some steroid components from this starfish were examined.
本文描述了对采自日本冲绳县赞帕的瘤海星(Nardoa tuberculata)糖苷和多羟基甾体成分的完整分析。除了一组已知的非硫酸化甾体二糖苷,即卤海糖苷A [5]、B [6]、D [7]、E [8]和F [9],以及两种已知的多羟基甾体10和11外,瘤海星还含有四种与先前卤海糖苷密切相关的新型硫酸化甾体糖苷1 - 4。研究了该海星中一些甾体成分的抗真菌活性以及对受精海胆卵发育的影响。