4 Rf 0.193457974418241 -0.172311968914893 -0.062512048359701 Rf 1.645813741353555 1.629224546476092 0.149721344321635 Rf 1.383317828275044 0.010970043540824 1.376439126235824 Rf -0.155322754208553 1.398656021820983 1.735898577096208