| 摘要 |
1304164 Benzylamino-guanidines AMERICAN CYANAMID CO 19 Jan 1971 2683/71 Addition to 1,256,723 Heading C2C Novel compounds of Formula I: (in which R is halogen or trifluoromethoxy) and pharmaceutically acceptable acid addition salts thereof, are prepared by reacting a p-halo- or p - trifluoromethoxy - benzylhydrazine with a 1-(p-halo- or p-trifluoromethoxybenzyl)-S- methylisothiosemicarbazide. Anticoccidial compositions for oral or parenteral administration, comprise one of the above novel compounds or salts together with a carrier. |
