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Formula : C27-H42-O4
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Has antiproliferative effect on human colon adenocarcinoma cells.

Ro 23-9223

Formula :
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A highly lipophilic aromatic retinoid with antiproliferative and sebum supressive effects.

Ro 24-4383

Formula :
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Desacetylcefotaxime linked by a carbamate bond at the 3' position to ciprofloxacin.