Number | Date | Country | Kind |
---|---|---|---|
51-156361 | Dec 1976 | JPX | |
51-156362 | Dec 1976 | JPX | |
51-156363 | Dec 1976 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3787448 | Himizu et al. | Jan 1974 | |
3850952 | Kuo et al. | Nov 1974 | |
3859188 | Libit | Jan 1975 | |
3993664 | Libit | Nov 1976 | |
4088779 | Vlattas | May 1978 |
Entry |
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Himizu et al. Chem. Abstracts 78(1973) #147776. |
Hauser et al., Tet. Letters 11(1974) pp. 905-908. |
Aries, Chem. Abst. 83(1975) #193064. |