分子结构图 → 可检索、可计算的化学式
结构式不再被当成图片丢掉。PaddleOCR 识别环系与取代基,输出 SMILES、分子式与 LaTeX 化学表达式。
# structure → structured chemistry
{
"type": "chemical_structure",
"smiles": "CC(=O)Nc1ccc(O)cc1",
"formula": "C8H9NO2",
"iupac": "N-(4-hydroxyphenyl)acetamide",
"latex": "\ce{CH3CONH-C6H4-OH}"
}
# inline Markdown output
Paracetamol ($C_8H_9NO_2$, SMILES: CC(=O)Nc1ccc(O)cc1)



