Number | Date | Country | Kind |
---|---|---|---|
53/54804 | May 1978 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3864329 | Tobiki et al. | Feb 1975 | |
4029804 | Clark et al. | Jun 1977 |
Entry |
---|
Remington's Practice of Pharmacy, pp. 155-156 (12th ed., 1961). |
Kirk-Othmer, "Encyclopedia of Chemical Technology", vol. 7, pp. 368-370 (2nd ed., 1966). |