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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.47B [2008] >
IJC-B Vol.47B(11) [November 2008] >
| Title: | Absolute configuration of calogenin and its 20-keto derivative |
| Authors: | Khare, Naveen K
Deepak, Desh
Khare, Anakshi |
| Keywords: | Asclepiadaceae
Periploca calophylla
Hemedesmus indicus
Calogenin
20-keto derivative
Absolute configuration |
| Issue Date: | Nov-2008 |
| Publisher: | CSIR |
| Abstract: | The absolute configuration of calogenin (isolated from Periploca calophylla) and its 20-keto derivative (isolated from Hemedesmus indicus) has been established as pregn-5-ene-3β,14β,20R triol containing a C-17 hydroxy ethyl chain in ⍺-configuration and pregn-5-ene-20-keto-3β,14β -diol containing a C-17 methyl keto chain in β-configuration, respectively. |
| Page(s): | 1744-1747 |
| ISSN: | 0376-4699 |
| Source: | IJC-B Vol.47B(11) [November 2008]
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