发明名称 ANTIBIOTIC G 418 AND VERDAMICIN I AND METHOD OF PREPARATION THEREOF
摘要 Antibiotic G-418 is of formula (I): (where R1, R2 and R3 are OH and is a single bond), and verdamycin I is of formula (I) (where R1 is NH2 R2 and R3 is H, and is a double bond). The acid addn salts and oxazolidine Schiff-base derivs of G-418 and verdamycin (I) are also claimed. The fermentation of M. rhodorangea or M. grisea also produces the known antibiotics sisomycin and gentamycin A.
申请公布号 PH13016(A) 申请公布日期 1979.11.09
申请号 PH19130000138 申请日期 1972.08.17
申请人 SCHERICO LTD 发明人 MARQUEZ J;WAGMAN G;WEINSTEIN M;TESTA R
分类号 C12P19/48;C07H15/22;C07H15/236;C12R1/29 主分类号 C12P19/48
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