Two new ent-kaurane diterpene glycosides; 12α-(β-d-glucopyranosyloxy)-7β-hydroxykaurenolide (1) and 7β-(β-d-glucopyranosyloxy)-12α-hydroxykaurenolide (2), a new steroid; (24S)-stigmasta-7,22E,25-trien-3-one (12), and known compounds (3-11, 13-14) were isolated from zucchini (Cucurbita pepo L.)