Inventor
HU YINGHU
CN5 patents
Patents
5 patentsUS10947245B2Mar 16, 2021
Crystal form A of 2-butoxy-7-(4-(pyrrolidin-1-ylmethyl)benzyl)-5H-pyrrolo[3,2-d]pyrimidin-4-amine for inhibiting toll-like receptor activity
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations60
US10683296B2Jun 16, 2020
TLR7 agonist trifluoroacetate salt and crystalline form B thereof, preparation methods and uses
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations50
US10442811B2Oct 15, 2019
Crystal form A of 2-butoxy-7-(4-(pyrrolidin-1-ylmethyl)benzyl)-5H-pyrrolo[3,2-D] pyrimidin-4-amine, preparation process and use thereof
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations50
US10780091B2Sep 22, 2020
TLR7 agonist maleate salt, crystalline forms C, D and E thereof, preparation methods and uses of maleate salt and crystalline forms
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations49
US10654856B2May 19, 2020
Method for preparing pyrrolo[3,2-D]pyrimidine compound, and intermediates thereof
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD0 citations49