Lipids [BR:br08002] ST Sterol lipids ST02 Steroids ST0201 C18 steroids (estrogens) and derivatives C11131 2-Methoxy-estradiol-17beta 3-glucuronide ST05 Steroid conjugates ST0501 Glucuronides C11131 2-Methoxy-estradiol-17beta 3-glucuronide