英文别名4-Pyridineacrylic acid; B-(4-PYRIDYL)-ACRYLIC ACID; 3-pyridin-4-ylprop-2-enoic acid; 3-(4-pyridyl)prop-2-enoic acid; (2E)-3-PYRIDIN-4-YLACRYLIC ACID; 3-(4-Pyridyl)acrylic acid; trans-3-(4-pyridyl)acrylic acid; (2E)-3-(4-Pyridinyl)acrylic acid; (2E)-3-(Pyridin-4-yl)acrylic acid; (2E)-3-(pyridin-4-yl)prop-2-enoic acid