prefix indicating that | a

A
med.	ampere; adenine; alanine; 2-aminopropanoic acid; α-aminopropionic acid; Ala
a
gen.	at; to
a-
chem.	unsym-; uns-

molecule | is

IS
gen.	Swiss Institute for the Promotion of Safety and Security

sterically analogous | to

tino
industr. construct.	tub

| L

l
tech.	Length

glyceraldehyde