[6-(diphenylphosphanylmethyl)pyridin-2-yl]methyl-diphenylphosphane

2,6-bis(phenoxymethyl)pyridine

2-[[6-[(2-formylphenoxy)methyl]pyridin-2-yl]methoxy]benzaldehyde

3,6,9,12,15,18,21-heptaoxa-27-azabicyclo[21.3.1]heptacosa-1(27),23,25-triene

3,6,9,15-四氮杂双环[9.3.1]十五碳-1(15),11,13-三烯