Determination of Sterols in Tobacco with Capillary Gas Chromatography;

Study on Sterols from Laurencia Cartilaginea;

Research Advances of Soyisoflavone, Sapanin and Sterol Patent Technology;

Study on Substrate Dissolution in the 11β-Hydroxylation of Steroids by Curvularia Lunata;

Study on Steroids 11β-Hydroxylation in Cell-dilution Technology;

Microbial transformation of 4-ene-3-one steroids by Mucor racemosus;

Distribution and sources of steranes and pentacyclic triterpanes in surface soils and bottom sediments from Tianjin;

Direct evidence of sterane and 4-methyl-sterane originating from plant pollens in organic deposit;

The biodegradation of regular sterane and rearranged sterane in crude oil was studied on the basis of simulated biodegradation experiment to the crude oil.

Study on steranes as a indicator of oil spills;

Study on Steranes as Indicators of Spilled Oi1s by Fuzzy Clustering Analysis;

The results of pyrolysis experiments, performed in confined system (gold capsule) demonstrate that maturation behaviors of hopanes (hopenes) and steranes released from kerogen change substantially with the variation of water amount and mineral nature.

Synthesis and Spectral Analysis of Three Kinds of Epoxy Pregnene Derivatives;