About: Prymnesin-B1

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Prymnesin-B1 is a chemical with the molecular formula C91H132ClNO34. It is a member of the prymnesins, a class of ladder-frame polyether phycotoxins made by the alga Prymnesium parvum. It is known to be toxic to fish. It is a so called "Type-B" prymnesin, which differ in the number of backbone cycles when compared to Type-A prymnesins like prymnesin-2.

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  • Prymnesin-B1 is a chemical with the molecular formula C91H132ClNO34. It is a member of the prymnesins, a class of ladder-frame polyether phycotoxins made by the alga Prymnesium parvum. It is known to be toxic to fish. It is a so called "Type-B" prymnesin, which differ in the number of backbone cycles when compared to Type-A prymnesins like prymnesin-2. (en)
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  • 1-((2R,3S,4R,5S,6R)-6-((2R,2'S,3'R,4aS,4'aR,6S,6'S,7R,8S,8aR,8'S,8'aS)-6'-(2-((2R,4aS,6S,7R,8aR)-6-((2S,4aR,5aS,6aR,7aS,10R,11aR,12aS,13aR,15S,15aS)-10-((1E,3E,8E,10E,18E)-6-amino-19-chlorononadeca-1,3,8,10,18-pentaen-12,16-diyn-1-yl)-15-hydroxyoctadecahydropyrano[3,2-b]pyrano[2,3:5',6']pyrano[2',3':5,6]pyrano[2,3-f]oxepin-2-yl)-7-methyloctahydropyrano[3,2-b]pyran-2-yl)-2-hydroxyethyl)-3',7,8,8'-tetrahydroxyhexadecahydro-[2,2'-bipyrano[3,2-b]pyran]-6-yl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)-3-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexadeca-13,15-diyne-2,4,6,7,8,9,10-heptaol (en)
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  • Prymnesin-B1 is a chemical with the molecular formula C91H132ClNO34. It is a member of the prymnesins, a class of ladder-frame polyether phycotoxins made by the alga Prymnesium parvum. It is known to be toxic to fish. It is a so called "Type-B" prymnesin, which differ in the number of backbone cycles when compared to Type-A prymnesins like prymnesin-2. (en)
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  • Prymnesin-B1 (en)
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