secondary hydroxyl group

aldehyde-ketone rearrangement allantoin angle-of-arrival bembas bred to the law concentration expressed in percentage by volume Davydovka duplex carburettor gross tractive force have half a mind to do sth hintze interprocessor bus drive mine portal nadir angle neoagigenone pyridine butadiene rubber regulation drop-out (regulation pull-out) retension slope control timer snakemeat