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- [21] Methyl 7-hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropteridine-6-carboxylate-dimethyl sulfoxide (1/1) forms chains containing O-H•••O and C-H•••O hydrogen bonds and aromatic π-π-stacking interactions ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 2001, 57 (05) : 608 - 610
- [22] Crystal structure of 5-(2,6-dimethyl-4H-pyran-4-ylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione, C13H14N2O4 ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2013, 228 (01): : 97 - 98
- [23] Isoquinolinium 5-(2,4-dinitrophenyl)-1,3-dimethyl-2,6-dioxo-1,2,3,6- tetrahydropyrimidin-4-olate: crystal structure, Hirshfeld surface analysis and pharmacological evaluation ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2016, 72 : 570 - +
- [24] Crystal structure of 1,3-diethyl-4,5dimethyl-imidazolium disulfate, (C2H5)(4)(CH3)(4)(C3N2H)(2)(S2O7) ZEITSCHRIFT FUR KRISTALLOGRAPHIE, 1996, 211 (01): : 57 - 57
- [25] Crystal structure of hexamethyl [1,3-dimethyl-2,3-dihydro-1H-imidazole]-2-spiro-4′-[1′-tert-butyl-1′,4′-dihydropyridine]-4,5,2′,3′,5′,6′-hexacarboxylate, C25H33N3O12 ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2000, 215 (02): : 291 - 292
- [26] 7-Allyl-1,3-dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]-pyrimidine-6-carbaldehyde ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2007, 63 : O2303 - O2305
- [27] 5-(6-Amino-1,3-dimethyl-2,4-dioxo1,2,3,4-tetrahydropyrimidin-5-yl)-1,3dimethyl-1H-chromeno[2,3-d] pyrimidine-2,4(3H, 5H)-dione 3.5-hydrate ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2013, 69 : O974 - +
- [28] Crystal structure of 1,3-bis(toluene-4-sulfonyl)-2,3,4,7-tetrahydro-1H-1,3-diazepine, C19H22N2O4S2 ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2001, 216 (03): : 397 - 398
- [29] Crystal structure of 4-(1,3-dimethyl-2,3-dihydro-1H-perimidin-2-yl)benzonitrile, C20H17N3 ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES, 2017, 232 (02): : 267 - 268