CHEMISTRY OF meso -FORMYLPORPHYRIN OXIMES. AN ELEGANT SYNTHESIS OF meso-CYANOPORPHYRINS
Authors: D. V. Yashunsky, Yu. V. Morozova, and G. V. Ponomarev. English Translation in Chemistry of Heterocyclic Compounds , 2000, 36 (4), pp 485-486 http://link.springer.com/article/10.1007/BF02269554