Number | Name | Date | Kind |
---|---|---|---|
4128658 | Price et al. | Dec 1978 | |
4399293 | Clitherow | Aug 1983 | |
4413135 | Clitherow | Nov 1983 | |
4521431 | Crookes | Jun 1985 | |
4672133 | Crookes | Jun 1987 | |
5221688 | Clitherow et al. | Jun 1993 | |
5338871 | Ngooi et al. | Aug 1994 |
Number | Date | Country |
---|---|---|
2 067 991 | Aug 1981 | GBX |
2 160 204 | Dec 1985 | GBX |
WO90 12002 | Oct 1990 | WOX |
Entry |
---|
Analytical Profiles of Drug Substances, Ranitidine, vol. 15, pp. 533-559, (1986). |
Lange's Handbook of Chemistry, 14th ed., J.A. Dean, ed., McGraw-Hill, New York, 1992, Table 8.8, .sctn. 8.19-8.71. |