Transition-metal complexes of pyrrole pigments. Part VI. Some bivalent metal complexes of 3,3′,4,4′-tetrachloro-5,5′-diethoxycarbonyldipyrromethene
1973 ◽
pp. 1729-1734
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2015 ◽
Vol 17
(2)
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pp. 805-811
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2020 ◽
Vol 12
(02)
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