Reticulol
6,8-Dihydroxy-7-methoxy-3-methylisocoumarin
Reveromycin A
Reveromycin B
Reveromycin C
Reveromycin D
RK-682
TAN 1364B, CI 010
Roquefortine C
Roquefortine
Roquefortine E
Ristocetin A sulfate
Ristocetin, Ristomycin III, Spontin, Riston