首页> 外文期刊>Molbank >(5 S )-5-[(4a R ,8a S ,9 E ,11 S ,13 R ,14 S ,16 R ,17 R ,19 S )-11,19-Dihydroxy-8,10,13,16-tetramethyl-18-methylidene-3,4,5,6,8a,11,12,13,14,15,16,17,18,19,20,21-hexadecahydro-2 H -14,17-epoxybenzo[2,3]cyclohexadeca[1,2- b ]pyridine-7-yl]-3-methylfuran-2(5 H )-one (12-Methylgymnodimine B)
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(5 S )-5-[(4a R ,8a S ,9 E ,11 S ,13 R ,14 S ,16 R ,17 R ,19 S )-11,19-Dihydroxy-8,10,13,16-tetramethyl-18-methylidene-3,4,5,6,8a,11,12,13,14,15,16,17,18,19,20,21-hexadecahydro-2 H -14,17-epoxybenzo[2,3]cyclohexadeca[1,2- b ]pyridine-7-yl]-3-methylfuran-2(5 H )-one (12-Methylgymnodimine B)

机译:(5 S)-5-[(4a R,8a S,9 E,11 S,13 R,14 S,16 R,17 R,19 S)-11,19-二羟基-8,10,13,16 -四甲基-18-亚甲基-3,4,5,6,8a,11,12,13,14,15,16,17,18,19,20,21-十六氢-2 H -14,17-环氧苯并[ 2,3]环十六烷[1,2-b]吡啶-7-基] -3-甲基呋喃-2(5 H)-一(12-甲基乙炔二胺B)

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摘要

A new member of the gymnodimine class of spiroimine toxins has been isolated from a laboratory culture strain of Alexandrium ostenfeldii . Extensive one-dimensional (1D) and two-dimensional (2D) NMR data analysis was used to elucidate its structure as 12-methylgymnodimine B.
机译:从亚历山大奥斯滕费尔德氏菌的实验室培养菌株中分离到了螺胺类毒素的体操碱类新成员。广泛的一维(1D)和二维(2D)NMR数据分析用于阐明其结构为12-甲基乙二胺B.

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