Theophylline

Bronchodilator; PDE inhibitor

PDB source

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Structure

Formula
C7H8N4O2
Molecular weight
180.17 g/mol
Heavy atoms
13
Total atoms
21
Composition
C ×7 H ×8 N ×4 O ×2
SMILES
Cn1c(=O)c2[nH]cnc2n(C)c1=O
Class Drug