Studies on the Constituents of Leaves of Citrus unshiu MARCOV.
Two new glycosides citroside A (3) and B (4), together with 2-phenylethyl β-D-glucopyranoside (1) and 2-phenylethyl D-rutinoside (2), were isolated from the methanol extract of leaves of Citrus unshiu, in addition to two known terpenoids, limonin (5) and