Number | Date | Country | Kind |
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54-40624 | Apr 1979 | JPX |
Entry |
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Vlietinck et al., Tet. Letters 1972, 285-287. |
Firestone et al., J. Org. Chem. 39, 437-440 (1974). |
Miyadera et al., Chem. Abs. 90, 186975h (1978). |
Hiraoka et al., Chem. Abs. 90, 204118n (1978). |