[On polarography of crotonic acid betaine].
D000470:Alkaloids; D001622:Betaine / Q000031:analogs & derivatives; D003436:Croton Oil; D011048:Polarography
D000470:Alkaloids; D001622:Betaine; D003436:Croton Oil; C025237:crotonic acid betaine
ALKALOIDS; CROTON OIL