Number | Date | Country | Kind |
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50-133894 | Nov 1975 | JA |
Entry |
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naotake Takaishi et al., Chemical Abstracts, vol. 84: 10478j, 1976, [J. Org. Chem., 1976, 41 (5), 771-775]. |
Naotake Takaishi et al., J. Org. Chem., vol. 40, No. 3, 276-281, 1975. |
Naotake Takaishi et al., J. Org. Chem., vol. 40, No. 10, 1483-1487, 1975. |