| 摘要 |
Described are compounds of the formula <IMAGE> wherein R is hydrogen, loweralkyl, aminomethyl or halo, R1 is hydroxy or NHX where X is H, loweralkyl, phenyl, substituted phenyl, acetyl, benzyl and substituted benzyl, and Y is hydrogen, loweralkyl or halo and may be the same or different, and pharmaceutically acceptable salts thereof. The compounds are effective as diuretic agents.
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