Synthetic studies relevant to biosynthetic research on vitamin B12. Part 9. Synthesis of 20-methyl and 20-cyano isobacteriochlorins
1989 ◽
pp. 265
◽
1984 ◽
pp. 2725
◽
1987 ◽
pp. 1667
◽
1992 ◽
pp. 2189
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