4-methoxy-5-methyl-pyran-3-ol natural products and derivatives thereof
申请人:E. R. Squibb & Sons, Inc.
公开号:US05270334A1
公开(公告)日:1993-12-14
Novel antibiotic substances, including novel natural products, having the general formula ##STR1## wherein R.sub.1 and R.sub.2 are as defined herein, are disclosed. These compounds have been found to be cytochrome P450 inhibitors.