2-(Bromomethyl)tetrahydro-2H-pyran34723-82-532 % similar Tetrahydro-3-furancarboxaldehyde79710-86-432 % similar 4-Bromomethyl-1,1-difluoro-cyclohexane858121-94-532 % similar (3S,4S)-3-Aminotetrahydro-2H-pyran-4-ol1240390-32-230 % similar trans-4-Aminotetrahydropyran-3-ol215940-92-430 % similar