| 摘要 |
1322969 Cortisone and oxytocin derivatives EXPLOATERINGS AB TBF 18 Dec 1970 [18 Dec 1969 8 April 1970] 60336/70 Heading A5B [Also in Division C3] In examples, cortisone is bound to an acrylic resin and to carboxymethyl-substituted crosslinked dextran, and oxytocin is bound to an acrylic resin, by means of 3-dimethylaminopropyl isonitrile.
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