TY - RPRT TI - THEOBROMA: an aggregated open database of 1.13 million natural products with per-compound license auditing, three-tier classification, and stereochemistry-aware deduplication AU - Klamt, T. AU - Jaczkowski, A. AU - Franke, J. AU - Nejdl, W. PY - 2026 DO - 10.64898/2026.06.12.731585 UR - https://www.biorxiv.org/content/10.64898/2026.06.12.731585v1 ID - 10.64898/2026.06.12.731585 ER -