英文别名2-Propenoic acid, 3-(4-Methylphenyl)-, (E)-; trans-p-Methylcinnamic acid; (2E)-3-(4-Methylphenyl)acrylicaci; (2-E)-3-(4-methylphenyl)propyleneacid; (E)-3-(p-Tolyl)acrylic acid; trans-4-Methylcinnamic acid; trans-p-Tolylacrylic acid; trans-3-(4-Tolyl)acrylic acid; (E)-p-Methylcinnamic acid 
