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Molecule Builder (OvOHongYu)This feature in other tools
Template library in Molecule Builder (OvOHongYu)
Ethylbenzene drawing beside functional-group replacement controls.

- What we checked
- Built-in structure templates beyond simple rings.
- Result
- Partly: Fixed functional groups and phenyl insert; no broader template library. Partly. Fixed functional groups and phenyl insert; no broader template library.
- Version we tested
- 0.1.0, on macOS 27.0.1 arm64
- Manual
- github.com