4-<(carboxymethoxy)imino>-1-methyl-8-oxo-7-oxabicyclo<4.2.1>nonane

(19E,20R)-3β,20-dihydroxypregn-5-en-19-al 3-benzoate 20-formate 19-(O-carboxymethyl)oxime

17-O-acetyl-6-oxoestradiol 3-glucuronide acetate-methyl ester 6-(O-carboxymethyl)oxime

N-(methoxycarbonylmethyl)-3-oxo-5β-cholan-24-oic acid amide 3-(O-carboxymethyl)oxime

2-((Z)-((2S,3R,5R,6S)-3,5-dimethoxy-2-methyl-6-((6R,6aS,14aR)-1,6,8,14a-tetrahydroxy-6a-methoxy-2-(methoxycarbonyl)-3-methyl-7,9,12,14-tetraoxo-5,6,6a,7,9,12,14,14a-octahydrobenzo[a]tetracen-11-ylamino)-2H-pyran-4(3H,5H,6H)-ylidene)aminooxy)acetic acid