CAS NO: | 125622-13-1 |
包装: | 50mg, 100mg, 250mg |
规格: | ≥98% |
Dactylocyclines, novel tetracycline analogues produced by a Dactylosporangium sp. A screen for antibiotics with activity against tetracycline-resistant microorganisms has led to the isolation of Dactylosporangium sp. (ATCC 53693), a producer of several novel tetracycline analogues. The major fermentation products, dactylocyclines A and B, were purified and MIC values determined against tetracycline-resistant and tetracycline-sensitive Gram-positive bacteria. The dactylocyclines represent the first naturally occurring tetracycline C2 amides which lack cross resistance with tetracycline. References: Devasthale PV, Mitscher LA, Telikepalli H, Vander Velde D, Zou JY, Ax HA, Tymiak AA. Dactylocyclines, novel tetracycline derivatives produced by a Dactylosporangium sp. III. Absolute stereochemistry of the dactylocyclines. J Antibiot (Tokyo). 1992 Dec;45(12):1907-13. PubMed PMID: 1490882.
纯度:≥98%
CAS:125622-13-1