2,6-bis-(2-hydroxy-1-naphthylmethyl)-4-alkylphenols
2-(1'-hydroxymethyl-ethyl)-5-methyl-5-vinyl-tetrahydrofuran
2-acetyl-4-ethylpyrazine
2-butyl-1-alkynylcycloalkanols and their alkanoyl and...
2-hydroxy-3-lower alkyl-cyclopent-2-en-1-one preparation,...