Beijing Uniwis Tech Limited

【Lisinopril】	【1,2,3,9-tetrahydro-9-methyl-4H-carbazole-4-one】
【Ondansetron】	【1-Tetralone】
【 N-6-Trifluoro Acetyl-L-Lysine 】
【 N2-1[(1S)-ethoxycarbonyl-3-phenylpropyl]-N 6 -Trifluoroacetyl]-L-Lysine 】
【 1-[N2-1[(1S)-cthoxycarbonyl-3-phenylpropyl]-N6-Trifluoroacetyl-L-Lysyl-L-Proline 】

【 1,2,3,9-tetrahydro-9-methyl-4H-carbazole-4-one 】：

Tetraione:	1,2,3,9-tetrahydro-9-methyl-4H-carbazole-4-one
Structural Formula:
M.F:	C13H13NO
M.W:	199

【Standard：】

Appearance:

　Light yellow or white similar crystal powder

Content(HPLC):

　≥98.0%

M.p:

　200-202℃

Weight loss of Desiccation:

　≤1.0%

Usage:

　Intermediate of ondansetron