ROFECOXIB MK-966, MK-0966, Vioxx 162011-90-7 C17-H14-O4-S 314.3596 \ Percent Composition: C 64.95%, H 4.49%, O 20.36%, S 10.20% LitRef: Selective cyclooxygenase-2 (COX-2) inhibitor. Prepn: Y. Ducha…