@misc{indiciae13fc2fc3f7e4, title = {Spirans. 19. Spirans with functional groups.}, author = {L M Rice and B S Sheth and T B Zalucky}, year = {1972}, doi = {10.1021/jm00275a028}, url = {https://pubmed.ncbi.nlm.nih.gov/5035281/}, note = {Source identifier: 5035281} }