参考文献:10.1007/bf00480382 摘要:Smirnov LD, Dyumaev KM. Electrophilic substitution in a series of isomeric α-, β-, and γ-hydroxypyridines (review). Chemistry of Heterocyclic Compounds. 1976 Sep;12(9):955–69. doi: 10.1007/bf00480382. 参考文献:10.1007/bf00472322 摘要:Dyumaev KM, Lokhov RE. Sulfonation of pyridine, 3-hydroxypyridine, and their N-oxides. Chemistry of Heterocyclic Compounds. 1973 Jun;9(6):745–7. doi: 10.1007/bf00472322.