Occurrence and structure of primitive bile acids in mammals

Primitive bile acids in mammals may be classified by carbon numbers as higher bile acids and as cholenoic acid derivatives. A list of primitive bile acids from mammalian sources is given in Table 4. 

25-Tetrahydroxy-5j8-cholestan-26-oic acid 3a,7a,12a,26-Tetrahydroxy-5/8-cholestan-27-oic acid 3 a, 7a, 12 a-Trihydroxy-5/8-cholestan-26-oic acid 

3a-Hydroxy-5j8-cholestan-26-oicacid 3/S-Hydroxycholest-5-en-26-oicacid 3/S-Hydroxychol-5-en-24-oic acid 

7o-Dihydroxychol-4-en-24-oicacid 3, 7a-Dihydroxychol-5-en-24-oicacid 3/3,12 a-Dihydroxychol-5-en-24-oic acid 7a, 12 a-Dihydroxy-3-oxochol-4-en-24-oic acid 

Human urine and meconium Gastric contents from neonates with high intestinal obstruction 

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V) Occurrence and structure of primitive bile acids in mammals... 

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