Ephedrine (shown below) contains what type of amine?

What is the IUPAC name for the compound shown?

Which of the following molecules is an amine?

A)

B)

C)

D)

Which of these is a tertiary amine?

The amino functional group in the given molecule is best described as a __________.

Which of the following is the most accurate characteristic of ammonia?

The molecule guanosine, as shown below, is an important nucleoside found in biological systems. When combined with phosphate groups, guanosine acts as a vital constituent of nucleic acids. Based on the structure of this compound, how many amide groups are there in this molecule?