Examlex
Show the acetonide that is formed when 1,2,4,5-tetrahydroxybenzene reacts with 2 equivalents of acetone under acidic conditions.
Cerebral Aqueduct
A narrow channel located in the brain that connects the third ventricle to the fourth ventricle, allowing the flow of cerebrospinal fluid.
Interventricular Foramen
Openings that allow communication between the right and left ventricles of the heart, crucial for maintaining proper cardiac function.
Arachnoid Villi
Small protrusions of the arachnoid membrane into the dural sinuses allowing for the transfer of cerebrospinal fluid back into the bloodstream.
Aphasia
A condition characterized by the impairment of the ability to communicate, often as a result of brain injury.
Q1: Show the hydrogen bonding which occurs when
Q8: Propose a structure for the ether of
Q10: Provide the major organic product in the
Q14: Provide the structure of the open-chain form
Q40: Which is more basic, pyridine or pyrrole?
Q41: The structure of uracil is shown below.
Q52: Show the reaction which occurs when benzoyl
Q80: Provide the structure of the hydrate of
Q107: How many peaks are in the proton
Q118: Two p orbitals can overlap to form