ChemInform Abstract: ORBITAL SYMMETRY CONTROL IN THE THERMAL AND PHOTOINDUCED PERICYCLIC REACTIONS OF SOME 1,2-DIHYDROPYRAZINES WITH DIMETHYL ACETYLENEDICARBOXYLATE
1975 ◽
Vol 40
(23)
◽
pp. 3363-3372
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1981 ◽
Vol 2
(1)
◽
pp. 1-6
◽