... The Journal of Organic Chemistry. ... Birkenmeyer, Robert D.; Kroll, Stephen J.; Lewis, Charles; Stern, Kurt F.; Zurenko, Gary E. Journal of Medicinal Chemistry (1984), 27 (2), 216-23CODEN: JMCMAR ; ISSN:0022-2623. Clindamycin analogs I (R1 = H, 3.