ChemInform Abstract: PYRROLE STUDIES. PART 32. A NOVEL RING-CLEAVAGE REACTION OF THE PYRIDAZINE RING DURING THE REACTION OF 6H-PYRROLO(3,4-D)PYRIDAZINES WITH DIMETHYL ACETYLENEDICARBOXYLATE
1985 ◽
pp. 899
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2000 ◽
pp. 3603-3609
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2000 ◽
Vol 58
(7)
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pp. 642-653
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1958 ◽
Vol 79
(11)
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pp. 1447-1450
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2002 ◽
Vol 67
(20)
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pp. 7080-7090
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