申请人:Liu Li
公开号:US20120277304A1
公开(公告)日:2012-11-01
The present invention relates to sodium tanshinone IIA sulfonate hydrates as well as preparation methods and uses thereof. The sodium tanshinone IIA sulfonate hydrates have molecular formula of C
19
H
17
NaO
6
S.nH
2
O, wherein n=0.5-4.0. The sodium tanshinone IIA sulfonate hydrates of the present invention have better storage stability than anhydrous sodium tanshinone IIA sulfonate.
本发明涉及一种丹参酮IIA磺酸钠水合物、其制备方法和用途。该磺酸钠丹参酮IIA水合物的分子式为C19H17NaO6S.nH2O,其中n=0.5-4.0。本发明的磺酸钠丹参酮IIA水合物比无水磺酸钠丹参酮IIA具有更好的储存稳定性。