435 / | HD | CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY |
41 | DF | MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION {26} |
132 | DF | .~ Preparing oxygen-containing organic compound {6} |
136 | .~.~ Containing a carboxyl group {6} | |
137 | DF | .~.~.~> Sugar acid having five or more carbon atoms (i.e., aldonic, keto-aldonic, or saccharic acid) {1} |
139 | DF | .~.~.~> Lactic acid |
140 | DF | .~.~.~> Acetic acid |
141 | DF | .~.~.~> Propionic or butyric acid |
142 | DF | .~.~.~> Polycarboxylic acid {3} |
146 | DF | .~.~.~> Hydroxy carboxylic acid |