英文名称:2,6-Octadienal, 3,7-dimethyl-, reaction products with Me Et ketone and methanol, by-products from, distn. residues; 2,6-Octadienal, 3,7-dimethyl-, reaction products with Me Et ketoneand methanol, by-products from, distn. residues; butan-2-one; (2E)-3,7-dimethylocta-2,6-dienal; methanol