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Ray ID: a43939a7cb3615db
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A pregnatriene is a triene derivative of a pregnane.[1]
An example is cortivazol.
Steroid classification | |
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| C17 | |
| C18 |
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| C19 | |
| C20 | |
| C21 |
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| C23 | |
| C24 | |
| C27 | |
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