T. Sato

Assay of four stereoisomers of desacetyl diltiazem hydrochloride. Application toin vitro chiral inversion studies

H. Nakai, K. Ishii, S. Wakamoto, 1996 .

Salfredins, new aldose reductase inhibitors produced by Crucibulum sp. RF-3817. I. Fermentation, isolation and structures of salfredins.

H. Itazaki, K. Nagashima, Y. Kawamura, 1995, The Journal of antibiotics.

Topostin, a novel inhibitor of mammalian DNA topoisomerase I from Flexibacter topostinus sp. nov. II. Purification and some properties of topostin.

T. Andoh, K. Suzuki, K. Ishii, 1990, The Journal of antibiotics.