UGG 激安 Clathratus of nitrogen compound -

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Clathratus of nitrogen compounds

In addition, other signals are in w 7. O0-8.10,[link widoczny dla zalogowanych], that the rest of the hydrogen protons are hydrogen on the benzene ring. H shows a correlation between HCOSY: 12 a and 13 a H-related H,[link widoczny dla zalogowanych], 13 and 14 a H a H-related, 14 and 15 a H a H-related, 15 and 16 a H a H-related; 8 and 7 a H a H related, 7 and 6 a H a H-related, 6 and 5 for a H a H-related; with HMBC showed correlation between: 10 and 5 for a C a H, 6H-related,[link widoczny dla zalogowanych], 9 and 8, a c a H ,7-H related A l-C and 8 H, 2 a H-related 3 ,4-C and a H, 5 H-related one, initially identified the structure of compound IV. Through the control literature and found spectral data of compound 4 with the literature] line to determine that the compound is a 1,[link widoczny dla zalogowanych],4-phenyl 2 a a naphthalene dione, the compound is the first time isolated from natural products.
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