The molecular formula C12H21N5O3 (molar mass: 283.33 g/mol, exact mass: 283.1644 u) may refer to:
The molecular formula C12H21N5O3 (molar mass: 283.33 g/mol, exact mass: 283.1644 u) may refer to: Cadralazine Choline theophyllinate, also known as oxtriphylline
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).