Analgesic activity of novel spiro heterocycles. 2-Amino-7-oxa-3-thia-1-azaspiro[5.5]undec-1-enes and related compounds
1978 ◽
Vol 21
(9)
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pp. 895-900
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1985 ◽
Vol 28
(8)
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pp. 1037-1049
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1958 ◽
Vol 36
(5)
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pp. 491-498
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1956 ◽
Vol 21
(1)
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pp. 125-126
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1984 ◽
Vol 32
(6)
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pp. 2279-2289
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