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Acta Cryst. (2008). E64, o1796  [ doi:10.1107/S1600536808026020 ]

(±)-Ethyl 6,7-dimethoxy-1-(1H-pyrrol-2-yl)-1,2,3,4-tetrahydroisoquinoline-2-carboxylate

R. P. Nikolova, T. Kolev, S. M. Statkova-Abeghe and B. L. Shivachev

Online 20 August 2008


Key indicators

checkCIF/PLATON results

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Alert level C RINTA01_ALERT_3_C The value of Rint is greater than 0.10 Rint given 0.110 PLAT020_ALERT_3_C The value of Rint is greater than 0.10 ......... 0.11 PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 2.51 Ratio PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang ... 5
Alert level G PLAT793_ALERT_4_G Check the Absolute Configuration of C7 ..... S
0 ALERT level A = In general: serious problem 0 ALERT level B = Potentially serious problem 4 ALERT level C = Check and explain 1 ALERT level G = General alerts; check 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 1 ALERT type 2 Indicator that the structure model may be wrong or deficient 3 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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