1.14.14.78 - 729243 1.14.14.78 Ni2+-NTA agarose column chromatography, Biogel HTP hydroxylapatite column chromatography, and aminopropyl SPE column chromatography 729098 1.14.14.78 tryptamine CH-Sepharose column chromatography, DE-53 cellulose column chromatography, and Hypatite C column chromatography 729093