... samples can be provided OEM factory Siberian Ginseng Extract. supplierEleutheroside B ,E 0.8%,1.0%,1.2%,1.5%good quality ... saponin and triterpene glycoside while other eleutherosides, such as eleutheroside E (syringin, syringoside, CAS Nr. 118343), are phenyl propanoid glycosides. There ...