4-(hydroxyamino)-4-(3-hydroxypropyl)heptane-1,7-diol 、
trans-1,2-bis[3-(1-guaiazulenecarboxaldehyde)]ethylene 在
吡啶 作用下,
生成 N-[1,7-dihydroxy-4-(3-hydroxypropyl)heptan-4-yl]-1-[3-[(E)-2-[3-[(Z)-[[1,7-dihydroxy-4-(3-hydroxypropyl)heptan-4-yl]-oxidoazaniumylidene]methyl]-8-methyl-5-propan-2-ylazulen-1-yl]ethenyl]-4-methyl-7-propan-2-ylazulen-1-yl]methanimine oxide