Four chemical compounds labeled from A to D. Compound A is CH3NH2. Compound B is CH3SH. Compound C is CH3CH2CHO with an O atom d
ouble-bonded to the third (from left to right) carbon atom. Compound D is CH3OPO3. Two oxygen atoms that are attached to the phosphorous atom are negatively charged. Which molecule can be a result of mercaptoethanol reduction of a disulfide bridge?
