Question: Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?
Constraint: The Compound has the SMILES O=C([O-])CCCO.O=C([O-])CCCO.[Ca+2].
Answer: No
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
O=C([O-])CCCO.O=C([O-])CCCO.[Ca+2]
O=C([O-])CCCO.O=C([O-])CCCO.[Ca+2]
calcium;4-hydroxybutanoate
Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?
No