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... > Polycyclic Compounds > Fused-Ring Compounds > Steroids > Norsteroids > Norpregnanes > Norpregnenes

Preferred term

Norpregnenes  

Type

  • Topical Descriptor

Broader concept

Narrower concepts

Note

  • do not confuse with NORPREGNANES

Scope note

  • Pregnenes with one double bond or more than three double bonds which have undergone ring contractions or are lacking carbon-18 or carbon-19..

History note

  • 75; was see under NORPREGNANES 1974

In other languages

URI

http://www.yso.fi/onto/mesh/D009652

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