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【求助】请教天然产物IUPAC命名问题
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请教天然产物IUPAC命名问题! 请问各位有机达人,我一下7个天然产物命名符合IUPAC法则吗?十分感谢! (3S*, 5S*, 8R*, 9R*, 10S*)-3-acetoxy-9, 13-epoxy-16-norlabdane-13E-en-15-oic acid methyl ester. (3S*, 5S*, 8R*, 9R*, 10S*)-3-acetoxy-9, 13-epoxy-16-norlabdane-13E-en-15-oic acid. (3S*, 5S*, 8R*, 9R*, 10S*)-3-acetoxy-9, 13-epoxy-16-norlabdane-13E-en-15-aldehyde. (3S*, 5S*, 8R*, 9R*, 10S*, 13S*, 16S*)-3-acetoxy-9, 13-epoxy-16-methoxy-labdan-15, 16-olide. (3S*, 5S*, 8R*, 9R*, 10S*, 13S*, 16R*)-3-acetoxy-9, 13; 15, 16-diepoxy-16-hydroxy-labdane. (3S*, 5R*, 10S*)-9, 10-seco-abietane-8, 11, 13-trien-3, 9-diol. (5S*, 6S*, 9R*, 10S*, 13R*)-6, 20-dihydroxy-sandaracopimara-7, 15-dien-14-one. |

2楼2009-10-31 20:18:11
3楼2009-10-31 22:08:22
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4楼2009-11-02 09:07:45
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