Evidence map›Paper›PMID 37301940›Full record

ArticleCommunications chemistry2023

Retrosynthetic planning with experience-guided Monte Carlo tree search.

Siqi Hong, Hankz Hankui Zhuo, Kebing Jin, Guang Shao, Zhanwen Zhou

Abstract read
In one paragraph

Article in Communications chemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Enhancing Monte Carlo Tree Search for Retrosynthesis.Journal of chemical information and modeling · 2025
    Article
  7. Review
  8. ASKCOS: Open-Source, Data-Driven Synthesis Planning.Accounts of chemical research · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. DrugGym: A testbed for the economics of autonomous drug discovery.bioRxiv : the preprint server for biology · 2024
    Article
  13. Article
  14. Article
  15. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Siqi HongSchool of Computer Science and Engineering, Sun Yat-Sen University, East Outer Ring Road, 510006, Guangzhou, Guangdong, China.
Hankz Hankui ZhuoSchool of Computer Science and Engineering, Sun Yat-Sen University, East Outer Ring Road, 510006, Guangzhou, Guangdong, China. zhuohank@mail.sysu.edu.cn.ORCID http://orcid.org/0000-0002-3396-2578
Kebing JinSchool of Computer Science and Engineering, Sun Yat-Sen University, East Outer Ring Road, 510006, Guangzhou, Guangdong, China.
Guang ShaoSchool of Chemistry, Sun Yat-Sen University, East Outer Ring Road, 510006, Guangzhou, Guangdong, China.
Zhanwen ZhouSchool of Computer Science and Engineering, Sun Yat-Sen University, East Outer Ring Road, 510006, Guangzhou, Guangdong, China.

Funding

National Natural Science Foundation of China (National Science Foundation of China) 62076263
6 · The paper itself

Abstract

In retrosynthetic planning, the huge number of possible routes to synthesize a complex molecule using simple building blocks leads to a combinatorial explosion of possibilities. Even experienced chemists often have difficulty to select the most promising transformations. The current approaches rely on human-defined or machine-trained score functions which have limited chemical knowledge or use expensive estimation methods for guiding. Here we propose an experience-guided Monte Carlo tree search (EG-MCTS) to deal with this problem. Instead of rollout, we build an experience guidance network to learn knowledge from synthetic experiences during the search. Experiments on benchmark USPTO datasets show that, EG-MCTS gains significant improvement over state-of-the-art approaches both in efficiency and effectiveness. In a comparative experiment with the literature, our computer-generated routes mostly matched the reported routes. Routes designed for real drug compounds exhibit the effectiveness of EG-MCTS on assisting chemists performing retrosynthetic analysis.

Identifiers

PMID37301940
PMCPMC10257190

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.