Bisoprolol fumarate I crystal form and preparation method thereof

Bisoprolol fumarate I crystal form and preparation method thereof

  • CN 106,349,090 A
  • Filed: 07/28/2016
  • Published: 01/25/2017
  • Est. Priority Date: 07/28/2016
  • Status: Active Grant
First Claim
Patent Images

1. a kind of Bisoprolol Fumarate i crystal formation is it is characterised in that carry out x-ray powder mensure, its figure using cu-ka rayCompose and there is the angle of diffraction shown in following table, interplanar distance and relative intensity:

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