1. A crystal form A of a compound of formula (I), wherein the crystal form has an X-ray powder diffraction pattern comprising characteristic diffraction peaks at the following 2θ angles: 8.54±0.20°, 17.64±0.20° and 24.81±0.2°; 2. The crystal form A according to claim 1, where...
formulate (阐述) an argument for what you claim and honestly ask yourself whether your argument is any good. When you talk with someone who takes a stand, ask them to give you a reason for their view andspell outtheir ar...
Medical experts have different opinions concerning the treatment of the disease. Your replacement: 2. In this passage, the writer used "deaf and dumb" places to mean the areas without telecommunications facilities. Your replacement: 3. In comparison to our small apartment, our uncle's house ...