Title compound was generated during the extraction of saintopin (I) from the mycelia of the fungal strain Paecilomyces sp. BM2419 upon irradiation with a halogen lamp the saintopin extracts dissolveld in 90% aqueous pyridine, and was finally purified by preparative HPLC.
Title compound was generated during the extraction of saintopin (I) from the mycelia of the fungal strain Paecilomyces sp. BM2419 upon standing for several days the saintopin extracts dissolveld in DMSO, and was finally purified by C18 solid extraction, followed by preparative HPLC.