2012年5月4日星期五

Best Sale Sennoside B




Product name:Sennoside B
CAS:128-57-4
Molecular Formula:C42H38O20
Molecular Weight: 862.74g/mol
Description of Sennoside B:
IUPAC Name: (9S)-9-[(9R)-2-carboxy-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracene-2-carboxylic acid
EINECS :204-895-0
Purity:98.0%.
Appearance:needle-like crystal
More about:Buy Sennoside B

没有评论:

发表评论