中山大学学报(自然科学版)
中山大學學報(自然科學版)
중산대학학보(자연과학판)
ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS SUNYATSENI
2014年
4期
101-106
,共6页
黄昕%张超%周翠兰%邹威%苏薇薇%彭
黃昕%張超%週翠蘭%鄒威%囌薇薇%彭
황흔%장초%주취란%추위%소미미%팽
盐酸克林霉素棕榈酸酯分散片%杂质%液质联用分析
鹽痠剋林黴素棕櫚痠酯分散片%雜質%液質聯用分析
염산극림매소종려산지분산편%잡질%액질련용분석
clindamycin palmitate hydrochloride dispersible tablets%impurities%LC-MS analysis
采用UFLC-Q-TOF-MS/MS技术,在正离子模式下,根据各物质的质谱裂解规律,研究鉴定出盐酸克林霉素棕榈酸酯分散片中16种杂质,其中克林霉素九酸酯、克林霉素十酸酯、克林霉素十一酸酯、克林霉素十三酸酯为首次检到,本研究为其质量监控提供了实验依据。
採用UFLC-Q-TOF-MS/MS技術,在正離子模式下,根據各物質的質譜裂解規律,研究鑒定齣鹽痠剋林黴素棕櫚痠酯分散片中16種雜質,其中剋林黴素九痠酯、剋林黴素十痠酯、剋林黴素十一痠酯、剋林黴素十三痠酯為首次檢到,本研究為其質量鑑控提供瞭實驗依據。
채용UFLC-Q-TOF-MS/MS기술,재정리자모식하,근거각물질적질보렬해규률,연구감정출염산극림매소종려산지분산편중16충잡질,기중극림매소구산지、극림매소십산지、극림매소십일산지、극림매소십삼산지위수차검도,본연구위기질량감공제공료실험의거。
Sixteen impurities in clindamycin palmitate hydrochloride dispersible tablets were identified according to their fragmentation patterns and characteristic fragment ions by UFLC-Q-TOF-MS/MS in a positive mode .Among them , clindamycin nonanoate , clindamycin decanoate , clindamycin monodecano-ate, clindamycin tridecanoate were firstly detected .These results provided a basis for quality control of clindamycin palmitate hydrochloride dispersible tablets .