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    • 26. 发明授权
    • Composition and method of use
    • 组合和使用方法
    • US3931410A
    • 1976-01-06
    • US510225
    • 1974-09-30
    • Gilbert A. Youngdale
    • Gilbert A. Youngdale
    • A61K31/22
    • A61K31/22
    • Pharmaceutical preparations in dosage forms and animal feeds (baits) consisting essentially of pharmaceutically acceptable carriers, oral and injectable, compounded with a sublethal, yet effective, amount of a compound having the formula: ##EQU1## wherein R' is a member selected from the group consisting of hydrogen and alkyl of from one to eight carbon atoms, inclusive and R is a member selected from the group consisting of hydrogen and an acyl radical of a hydrocarbon carboxylic acid of one to 18 carbon atoms, inclusive, for inducing sterility in male mammals. Methods for preventing impregnation of females by male mammals which comprises administering systemically to male mammals a sterilizing amount of a compound of the Formula I.
    • 基本上由药学上可接受的载体组成的剂型和动物饲料(诱饵)的药物制剂,口服和可注射的,与亚致死但有效量的具有下式的化合物:OOR PARALLEL | R'-OC-CH2-CH- CH2-C1式I其中R'是选自氢和1-8个碳原子的烷基的成员,R是选自氢和烃羧酸的酰基的成员 包括1至18个碳原子,用于在雄性哺乳动物中诱导无菌性。 用于防止雄性哺乳动物浸渍雌性的方法,其包括向雄性哺乳动物全身施用灭菌量的式I化合物。