Number | Date | Country | Kind |
---|---|---|---|
27066/73 | Jul 1973 | ITX | |
19774/74 | Jan 1974 | ITX |
Number | Name | Date | Kind |
---|---|---|---|
3342810 | Maggi et al. | Sep 1967 | |
3349082 | Maggi et al. | Oct 1967 | |
3542762 | Gianantonio et al. | Nov 1970 |
Entry |
---|
Tsukamoto et al., "Chem. Pharm. Bull.", (Japan), vol. 28, No. 8, pp. 2309-2317, (1980). |
"Chemical Abstracts", vol. 90, 1979, Item 204,159b, abstracting, (Japan) Kokai Tokkyo Koho, 78,147,097, Dec. 21, 1978. |
Number | Date | Country | |
---|---|---|---|
Parent | 472887 | May 1974 |