520-62-7

 (1R,7S,7aR)-7-(hydroxymethyl)hexahydro-1H-pyrrolizin-1-ol

C₈H₁₅NO₂

520-63-8

 (1S,7aR)-7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-ol

C₈H₁₃NO₂

520-65-0

 (1beta,2beta)-2,12-di-hidroxi-1,2-di-hidrosenecionano-11,16-diona

C₁₈H₂₇NO₆

520-68-3

 (1R,7aR)-7-[({(2R)-2,3-dihydroxy-2-[(1S)-1-hydroxyethyl]-3-methylbutanoyl}oxy)methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (2Z)-2-methylbut-2-enoate (non-preferred name)

C₂₀H₃₁NO₇

520-68-3

 (1R,7aR)-7-[({(2R)-2,3-dihydroxy-2-[(1S)-1-hydroxyethyl]-3-methylbutanoyl}oxy)methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (2Z)-2-methylbut-2-enoate (non-preferred name)

C₂₀H₃₁NO₇

520-69-4

 3-ethyl-2,4,5-trimethyl-1H-pyrrole

C₉H₁₅N

520-72-9

 3-Hydroxybenzothiophene

C₈H₆OS

520-74-1

 hexa-2,4-diyn-1-ilbenzeno

C₁₂H₁₀

520-77-4

 3-ethyl-5,5-dimethyloxazolidine-2,4-dione

C₇H₁₁NO₃

520-78-5

 2-hidroxi-1-metil-4-oxo-1,4-di-hidropiridina-3-carbonitrila

C₇H₆N₂O₂

520-79-6

 Ácido benzóico, 2-hidroxi-3-iodo

C₇H₅IO₃

520-84-3

 2,11,17,21-tetrahydroxypregn-4-ene-3,20-dione

C₂₁H₃₀O₆

520-85-4

 6α-methyl-17α-hydroxyprogesterone

C₂₄H₃₄O₄

520-86-5

 (20R)-5α-pregnane-3β,17,20-triol

C₂₁H₃₆O₃