3-(Bromomethyl)-3-methyloxetane78385-26-9100 % similar 3,3-Bis(bromomethyl)oxetane2402-83-748 % similar 1-Bromo-2,2-dimethylpropane630-17-138 % similar 2-Bromoisobutyl bromide594-34-336 % similar 1-Bromo-2,2-dimethoxypropane126-38-536 % similar