Analysis of steranes and triterpanes in geolipid extracts by automatic classification of mass spectra

Advances in organic geochemistry 1973

1975 • 1,019 citations

Advances in Organic Chemistry

1965 • 768 citations

Advances in organic geochemistry, 1966

1971 • 665 citations

Advances in organic geochemistry, 1966

1970 • 490 citations

Organic geochemistry: methods and results

1969 • 424 citations

Identification of mass spectra by computer-searching a file of known spectra

1971 • 305 citations

Tri- and tetraterpenoid hydrocarbons in the Messel oil shale

1974 • 173 citations

Perhydro-β-Carotene in the Green River Shale

1967 • 158 citations

Cycloalkane constituents of the bitumen from Green River Shale

1971 • 157 citations

Mass spectrometry in structural and stereochemical problems. CLXI. Elucidation of the course of the characteristic ring D fragmentation of steroids

1968 • 126 citations

Degraded and extended hopane derivatives (C27 to C35) as ubiquitous geochemical markers

1974 • 124 citations

Identification of new steranes, terpanes, and branched paraffins in Green River shale by combined capillary gas chromatography and mass spectrometry

1971 • 123 citations

Computer-aided interpretation of mass spectra. III. Self-training interpretive and retrieval system

1973 • 115 citations

An optically active triterpane, gammacerane in Green River, Colorado, oil shale bitumen

1966 • 104 citations

Terpane-sterane release from kerogen by pyrolysis gas chromatography-mass spectrometry

1975 • 97 citations

Conversational mass spectral retrieval system and its use as an aid in structure determination

1972 • 68 citations

Petroleum triterpane fingerprinting of crude oils

1975 • 64 citations

Identification of steranes and tritepanes in geolipid extracts by high-resolution gas chromatography and mass spectrometry

1974 • 59 citations

Identification of steroids and triterpenes from a geological source by capillary gas–liquid chromatography and mass spectrometry

1968 • 56 citations

The occurence of nuclear methylated steranes in a shale

1975 • 48 citations

Proof of structure of steroid carboxylic acids in a California petroleum by deuterium labeling, synthesis, and mass spectrometry

1972 • 47 citations

17α(H) Hopane identified in Oil Shale of the Green River Formation (Eocene) by Carbon-13 NMR

1973 • 45 citations

The isolation of steranes from Green River oil shale

1969 • 40 citations

Formation of 1-cyclopropylidene-2-phenylethylene in the reaction of ethinylcyclopropane with benzyne

1973 • 38 citations

Stereochemistry of some steranes from geological sources

1975 • 33 citations

Conversational mass spectral search system. Display and plotting of spectra and dissimilarity comparison

1974 • 32 citations

Mass spectrometry in structural and stereochemical problems. CCXXXIX. Elucidation of the ring D cleavage in lanostane

1974 • 30 citations

Mass spectrometry in structural and stereochemical problems. CLXXVI. Course of the electron impact induced fragmentation of androstane

1969 • 25 citations

Electron impact induced stereospecific hydrocarbon fragmentations. Mass spectrometric determination of the configuration at C-5 in steroidal hydrocarbons

1972 • 21 citations

Programs for spectrum classification and screening of gas chromotographic-mass spectrometric data on a laboratory computer

1975 • 18 citations

PENTACYCLIC TRITERPANES FROM PETROLEUM AND THEIR SIGNIFICANCE

1970 • 17 citations

Improving the efficiency of small gas chromatographic-mass spectrometric data systems by means of simple algorithms

1976 • 16 citations

Computerunterstützte Spektreninterpretation zur Strukturaufklärung organischer Verbindungen

1973 • 9 citations

Automatic Classification of Mass Spectra by a Laboratory Computer System

1975 • 8 citations

Complex mixture analysis - Geochemical and environmental applications of a compound classifier based on computer analysis of low resolution mass spectra.

1972 • 2 citations