(7S,8S,11S,14S)-14-Amino-11-((S)-3-amino-2-hydroxy-propyl)-5,7,17-trihydroxy-10,13-dioxo-9,12-diaza-tricyclo[14.3.1.1
2,6]henicosa-1(19),2(21),3,5,16(20),17-hexaene-8-carboxylic acid; hydrochloride 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
生成
N-[(7S,8R,11S,14S)-11-((S)-3-Acetylamino-2-hydroxy-propyl)-5,7,17-trihydroxy-8-hydroxymethyl-10,13-dioxo-9,12-diaza-tricyclo[14.3.1.12,6]henicosa-1(19),2(21),3,5,16(20),17-hexaen-14-yl]-acetamide