use super::super::Molecule;
pub fn molecule() -> Molecule {
Molecule {
formula: "C18H21NO3",
name: "codeine",
composition: &[(1, 21), (6, 18), (7, 1), (8, 3)],
molar_mass: 299.370,
category: "opioid",
state_at_stp: "solid",
melting_point_k: Some(429.0),
boiling_point_k: None,
density_g_cm3: Some(1.320),
}
}