Answer:
b) digitoxins
Explanation:
During cell suspension cultures of digitalis lanata, digitoxins are formed. Digitoxins are the medicines used for the patient having poor kidneys. It also helps to increase proper functioning of the heart. It is secreted by liver which helps the patient whose kidney is not working properly. Its half life is 7 days. One molecule of digitoxin contains 41 carbon, 64 hydrogen and 13 oxygen atoms. Its molecular mass is 764.94g/mol.