Itoh J, Amano S, Ogawa Y, Kodama Y, Ezaki N, Yamada Y
J Antibiot (Tokyo). 1980 Apr;33(4):377-82. doi: 10.7164/antibiotics.33.377.
The structure of a new antibiotic BN-227 was determined as I by physico-chemical methods. The X-ray analysis also suggested the structure of I. The structure of antibiotic BN-227-F was determined as II. The antibiotic BN-227-F was prepared by addition of a solution of ferric chloride to antibiotic BN-227.
通过物理化学方法确定了一种新型抗生素BN - 227的结构为I。X射线分析也表明了I的结构。抗生素BN - 227 - F的结构被确定为II。抗生素BN - 227 - F是通过向抗生素BN - 227中加入氯化铁溶液制备的。