hormone estrogen estradiol, oestradiol. structural chemical formula and molecule 3d model. atoms with color coding.

anabolic androgen atom atomic biology bond c18h24o2 chain chemical chemiscal chemistry compound education endocrine endocrinology estradiol estrogen female flat formula gland hormone human icon illustration infographic lab laboratory line logo male mammal medicine model molecular molecule oestradiol pharmacology pharmacy science secrete sex sign skeletal steroid structure symbol system vector