Steroids from aquatic organisms-XVII. Sterol composition of the salp Ihlea racovitzai from the Antarctic Ocean
1. 1. The sterol composition of the marine salp Ihlea racovitzai from the Antarctic Ocean was studies by GC-MS and 1H-NMR. 2. 2. This organism presents a complex mixture of Δ5-sterols and stanols and the presence of six related pairs of them with identical side chains was characteristic of tunicates...
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1989
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| Online Access: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03050491_v92_n1_p195_Schor https://hdl.handle.net/20.500.12110/paper_03050491_v92_n1_p195_Schor |
| Summary: | 1. 1. The sterol composition of the marine salp Ihlea racovitzai from the Antarctic Ocean was studies by GC-MS and 1H-NMR. 2. 2. This organism presents a complex mixture of Δ5-sterols and stanols and the presence of six related pairs of them with identical side chains was characteristic of tunicates. 3. 3. Brassicasterol was the most abundant component. Other Δ5-derivatives with unsaturated side chains are also important components of the mixture. © 1989. Fil:Schor, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Seldes, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. |
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