98819-91-1Relevant articles and documents
SYNTHESIS OF RING C MONOAROMATIC STEROID HYDROCARBONS OCCURRING IN GEOLOGICAL SAMPLES
Riolo, J.,Ludwig, B.,Albrecht, P.
, p. 2697 - 2700 (2007/10/02)
Several series of ring C monoaromatic steroid hydrocarbons (C21, C22, C27-C29) widespread in sediments and petroleums have been identified by synthesis of the C21, C22 and C27 homologues (1 - 3) obtained by reductive alkylation of the corresponding cyclopentanophenanthrenes.