Antihistamines or H1 blockers

1,2,5,6,7,8-hexahydro-2,6-naphthyridin-1-one.

1,2-Diaminopropane undergoes condensation with salicylaldehyde and its derivatives to form Schiff base . It reacts with formaldehyde and hydrogen peroxide in aqueous acidic solution to give cage peroxide,

1,2-Diaminopropane undergoes condensation with salicylaldehyde and its derivatives to form Schiff base . It reacts with formaldehyde and hydrogen peroxide in aqueous acidic solution to give cage peroxide,

1,2-Diaminopropane undergoes condensation with salicylaldehyde and its derivatives to form Schiff base . It reacts with formaldehyde and hydrogen peroxide in aqueous acidic solution to give cage peroxide,

1,2-Dimethylnaphthalene is a polycyclic aromatic hydrocarbon. Its effect on the naupliar and adult stages of the marine cyclopoid copepod Oithona davisae is reported.

1，2-Diphenylethanol.

1，2-Diphenylethanol.

1,2-Epoxy-2-methylpropane

1,2-Epoxy-2-methylpropane

1，2-Epoxy-3-(3-methylphenoxypropane).

1，2-Epoxy-3-(3-methylphenoxypropane).

1，2-Epoxy-3-(3-methylphenoxypropane).