tetracyclic

adjective

tet·ra·cy·clic -ˈsī-klik, -ˈsik-lik

: containing four usually fused rings in the molecular structure

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“Tetracyclic.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/tetracyclic. Accessed 3 Mar. 2025.

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