Propionicacid, 3-[(1,4-dihydro-3-methyl-1,4-dioxo-2-naphthyl)thio]- (6CI,7CI,8CI); S-(2-Methyl-1,4-naphthoquinonyl-3)-b-mercaptopropionic acid; VitaminK-S(II); Vitamins K-S(II)
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