7. Name the following alcohol by IUPAC name OH a. (1R, 25) -2- isobutylcyclopentan-1-01 b. (2R, 15)-2-isobutylcyclopentan-1-ol C. (1R, 25)-2-Secbutylcyclopentan-1-0) d. (18,55)-5-isobutylcyclopentan-1-01

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