英文名称:2-[(2E,5E,7E,9R,10R,11E,13E)-10-Hydroxy-3,7,9,11,13-Pentamethyl-2,5,7,11,13-Pentadecapentaen-1-Yl]-5,6-Dimethoxy-3-Methyl-4-Pyridinol; IT 143-B; 4-Pyridinol, 2-[(2E,5E,7E,9R,10R,11E,13E)-10-Hydroxy-3,7,9,11,13-Pentamethyl-2,5,7,11,13-Pentadecapentaen-1-Yl]-5,6-Dimethoxy-3-Methyl-; It 143-B