... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > organonitrogen heterocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > organonitrogen heterocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > heterocyclic compound > organic heterocyclic compound > organonitrogen heterocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic molecule > organic cyclic compound > organic heterocyclic compound > organonitrogen heterocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > organic molecule > organic cyclic compound > organic heterocyclic compound > organonitrogen heterocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > organic cyclic compound > organic heterocyclic compound > organonitrogen heterocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organic heterocyclic compound > organonitrogen heterocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > heterocyclic compound > organic heterocyclic compound > organic heteromonocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic molecule > organic cyclic compound > organic heterocyclic compound > organic heteromonocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > organic molecule > organic cyclic compound > organic heterocyclic compound > organic heteromonocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > organic cyclic compound > organic heterocyclic compound > organic heteromonocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organic heterocyclic compound > organic heteromonocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > monocyclic compound > heteromonocyclic compound > organic heteromonocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > heterocyclic compound > heteromonocyclic compound > organic heteromonocyclic compound > pyridines > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > organooxygen compound > carbonyl compound > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > organochalcogen compound > organooxygen compound > carbonyl compound > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organochalcogen compound > organooxygen compound > carbonyl compound > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic molecule > organic oxo compound > carbonyl compound > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > organic molecule > organic oxo compound > carbonyl compound > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > organooxygen compound > carbon oxoacid > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > organochalcogen compound > organooxygen compound > carbon oxoacid > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organochalcogen compound > organooxygen compound > carbon oxoacid > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydroxides > oxoacid > carbon oxoacid > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydroxides > oxoacid > carbon oxoacid > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > hydroxides > oxoacid > carbon oxoacid > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic acid > carboxylic acid > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > organooxygen compound > carbonyl compound > dicarboxylic acids and O-substituted derivatives > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > organochalcogen compound > organooxygen compound > carbonyl compound > dicarboxylic acids and O-substituted derivatives > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organochalcogen compound > organooxygen compound > carbonyl compound > dicarboxylic acids and O-substituted derivatives > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic molecule > organic oxo compound > carbonyl compound > dicarboxylic acids and O-substituted derivatives > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid

... > chemical entity > molecular entity > polyatomic entity > molecule > organic molecule > organic oxo compound > carbonyl compound > dicarboxylic acids and O-substituted derivatives > dicarboxylic acid > pyridinedicarboxylic acid > dipicolinic acid