Isolation of degraded pentacyclic triterpenoid acids in a Nigerian crude oil and their identification as tetracyclic carboxylic acids resulting from ring A cleavage
- 31 October 1981
- journal article
- Published by Elsevier BV in Geochimica et Cosmochimica Acta
- Vol. 45 (10), 1951-1955
- https://doi.org/10.1016/0016-7037(81)90025-9
Abstract
No abstract availableKeywords
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