| Label | Id | |
|---|---|---|
| 1-beta-delta-Ribofuranosyl-2,4(1H,3H)-pyrimidinedione | http://id.nlm.nih.gov/mesh/2021/D014529 | |
| 1-beta-delta-Ribofuranosyluracil | http://id.nlm.nih.gov/mesh/2021/D014529 | |
| 1-beta-D-galactosphingosine | http://id.nlm.nih.gov/mesh/2021/D011609 | |
| 1-beta-D-galactosylsphingosine | http://id.nlm.nih.gov/mesh/2021/D011609 | |
| 1-beta-D-Glucopyranosyl-4-D-glucopyranose | http://id.nlm.nih.gov/mesh/2021/D002475 | |
| 1-beta-D-Ribofuranosyl-1,2,4-triazole-3-carboxamide | http://id.nlm.nih.gov/mesh/2021/D012254 | |
| 1-beta-D-Ribofuranosyl-1H-1,2,4-triazole-3-carboxamide | http://id.nlm.nih.gov/mesh/2021/D012254 | |
| 1-beta-D-ribofuranosyl-4-thiouracil | http://id.nlm.nih.gov/mesh/2021/D013891 | |
| 1-beta-D-ribofuranosylpyrimidine-2,4(1H,3H)-dione | http://id.nlm.nih.gov/mesh/2021/D014529 | |
| 1-beta-D-ribofuranosyluracil | http://id.nlm.nih.gov/mesh/2021/D014529 | |
| 1-(beta-Ethylol)-2-methyl-5-nitro-3-azapyrrole | http://id.nlm.nih.gov/mesh/2021/D008795 | |
| 1-(beta-Hydroxyethyl)-2-methyl-5-nitroimidazole | http://id.nlm.nih.gov/mesh/2021/D008795 | |
| 1-(beta-Oxyethyl)-2-methyl-5-nitroimidazole | http://id.nlm.nih.gov/mesh/2021/D008795 | |
| 1-beta-ribofuranosyl-5-bromo-uracil | http://id.nlm.nih.gov/mesh/2021/C006824 | |
| 1-Bicyclo[2.2.1]hept-5-en-2-yl-1-phenyl-3-piperidin-1-yl-propan-1-ol | http://id.nlm.nih.gov/mesh/2021/D001712 |
