| Pyridine-2,6-dicarboxylic acid
| 499-83-2 | A32629 |
| pyridine-2,6-diyldimethanol
| 1195-59-1 | A99888 |
| Pyridine-2-aldoxime
| 873-69-8 | A21594 |
| Pyridine-2-boronic acid
| 197958-29-5 | A11637 |
| Pyridine-2-carbothioamide
| 5346-38-3 | A401445 |
| Pyridine-2-carboximidamide hydrochloride
| 61097-49-2 | A30040 |
| Pyridine-2-sulfonamide
| 63636-89-5 | A400481 |
| pyridine-2-sulfonohydrazide
| 100517-06-4 | A1073739 |
| Pyridine-2-sulfonyl chloride
| 66715-65-9 | A33954 |
| Pyridine-2-sulfonyl fluoride
| 878376-35-3 | A400180 |
| pyridine-2-thiol
| 73018-10-7 | A489059 |
| pyridine-3,4-diamine
| 54-96-6 | A375877 |
| pyridine-3,4-diol
| 10182-48-6 | A24475 |
| pyridine-3,5-dicarbaldehyde
| 6221-04-1 | A791121 |
| Pyridine-3,5-dicarboxylic acid
| 499-81-0 | A29932 |
| Pyridine-3-boronic acid
| 1692-25-7 | A10235 |
| Pyridine-3-boronic acid 1,3-propanediol cyclic ester
| 131534-65-1 | A11643 |
| Pyridine-3-boronic acid neopentylglycol ester
| 845885-86-1 | A11638 |
| pyridine-3-carbodithioic acid
| N/A | A1056417 |
| pyridine-3-carbothioamide
| 4621-66-3 | A139970 |
| Pyridine-3-sulfonamide
| 2922-45-4 | A402641 |
| Pyridine-3-sulfonic acid N-(quinolin-8-yl)amide
| 1136429-51-0 | A1113947 |
| Pyridine-3-sulfonic acid sodium salt
| 15521-77-4 | A980646 |
| pyridine-3-sulfonohydrazide
| 65227-53-4 | A1041909 |
| pyridine-3-sulfonyl fluoride
| 1373307-61-9 | A1041926 |
| Pyridine-4-boronic acid
| 1692-15-5 | A10249 |
| Pyridine-4-boronic acid pinacol ester
| 181219-01-2 | A10247 |
| pyridine-4-carbothioamide
| 2196-13-6 | A139971 |
| pyridine-4-sulfinic acid, lithium salt
| N/A | A1101898 |
| pyridine-4-sulfonamide
| 65938-88-7 | A1074790 |
| pyridine-4-sulfonohydrazide
| 100516-78-7 | A1074795 |
| pyridine-4-sulfonyl chloride
| 134479-04-2 | A1074789 |
| Pyridine-4-thiol
| 4556-23-4 | A401811 |
| Pyridine-triphenylborane
| 971-66-4 | A977748 |
| Pyridinium chlorochromate, PCC
| 26299-14-9 | A17922 |
| Pyridinium, 1,2-diamino-5-bromo-, 2,4,6-trimethylbenzenesulfonate (1:1)
| 1202704-57-1 | A1096508 |
| Pyridinium, 1-fluoro-2,4,6-trimethyl-, 1,1,1-trifluoromethanesulfonate (1:1)
| 107264-00-6 | A1020000 |
| Pyridinium, 2-chloro-1-methyl-, chloride (1:1)
| 112277-86-8 | A1006230 |
| Pyridinium, 2-chloro-4-methyl-1-(2-oxo-2-phenylethyl)-, bromide (1:1)
| 63014-69-7 | A987009 |
| Pyrido[2,3-b]pyrazin-7-ylboronic acid, pinacol ester
| 1210047-44-1 | A41753 |
| Pyrido[2,3-d]pyridazin-5(6H)-one
| 15370-81-7 | A984224 |
| Pyrido[2,3-d]pyrimidin-4(1H)-one
| 24410-19-3 | A976529 |
| Pyrido[3,2-d]pyrimidin-4(3H)-one, 6-bromo-
| 1909347-85-8 | A1024247 |
| Pyrido[3,4-b]pyrazin-3(2H)-one, 5,7-dibromo-1,4-dihydro-
| 3103213-56-2 | A1029389 |
| Pyrido[3,4-b]pyrazine
| 254-86-4 | A975705 |
| Pyrido[3,4-b]pyrazine, 5,6,7,8-tetrahydro-, hydrochloride (1:1)
| 1955520-74-7 | A1086003 |
| Pyrido[3,4-d]pyrimidine, 5,6,7,8-tetrahydro-, hydrochloride (1:1)
| 192869-79-7 | A1086005 |
| Pyrido[3,4-d]thiazole
| 273-75-6 | A980015 |
| Pyrido[4,3-d]pyrimidin-2(1H)-one, 5,6,7,8-tetrahydro-, hydrochloride (1:1)
| 1956321-99-5 | A989645 |
| Pyrido[4,3-d]pyrimidine, 5,6,7,8-tetrahydro-4-methyl-, hydrochloride (1:1)
| 1187830-73-4 | A989633 |
| Pyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione
| 16952-65-1 | A970379 |
| Pyrilamine
| 91-84-9 | A706801 |
| Pyrimethamine
| 58-14-0 | A238712 |
| Pyrimidin-2-ylboronic acid
| 851199-85-4 | A16121 |
| pyrimidin-2-ylmethanamine
| 75985-45-4 | A971474 |
| pyrimidin-4(1H)-imine
| 176799-58-9 | A1008675 |
| Pyrimidine, 2,4-dimethoxy-5-(4-methoxyphenyl)-
| 1335213-01-8 | A237636 |
| Pyrimidine, 2,5-diethoxy-
| 5469-18-1 | A493484 |
| Pyrimidine, 2-(1-fluoro-1-methylethyl)-4-(phenylmethoxy)-
| 3025863-17-3 | A1076954 |
| Pyrimidine, 2-(1-piperidinylmethyl)-
| 54198-90-2 | A878493 |
| Pyrimidine, 2-(2-ethenylphenyl)-
| 1314935-21-1 | A579822 |
| Pyrimidine, 2-(2-ethylphenoxy)-
| 854355-53-6 | A489942 |
| Pyrimidine, 2-(3,3-difluoro-1-azetidinyl)-4-(trifluoromethyl)-
| 3030796-67-6 | A731405 |
| Pyrimidine, 2-(3,3-difluoro-1-azetidinyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxab...
| 3024374-09-9 | A731775 |
| Pyrimidine, 2-(3,3-difluoro-1-azetidinyl)-5-methyl-
| 3054611-72-9 | A731403 |
| Pyrimidine, 2-(3,5-dimethyl-1H-pyrazol-1-yl)-5-methyl-
| 107864-11-9 | A765428 |
| Pyrimidine, 2-(3-bromophenoxy)-
| 73221-65-5 | A489852 |
| Pyrimidine, 2-(3-chlorophenoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
| 2319661-03-3 | A223501 |
| Pyrimidine, 2-(3-fluorophenyl)-
| 68049-16-1 | A579787 |
| Pyrimidine, 2-(3-iodophenoxy)-
| 886362-02-3 | A489735 |
| Pyrimidine, 2-(4-cyclopentyl-1-piperazinyl)-
| 2034512-37-1 | A747022 |
| Pyrimidine, 2-(4-ethenylphenyl)-
| 1314931-49-1 | A581333 |
| Pyrimidine, 2-(4-fluorophenyl)-
| 68049-17-2 | A581319 |
| Pyrimidine, 2-(butylthio)-
| 66348-66-1 | A672071 |
| Pyrimidine, 2-(butylthio)-5-methoxy-
| 56495-23-9 | A1093520 |
| Pyrimidine, 2-(cyclobutylmethoxy)-
| 2189434-23-7 | A493488 |
| Pyrimidine, 2-(cyclopentylthio)-
| 1865052-82-9 | A1093628 |
| Pyrimidine, 2-(cyclopropylmethoxy)-
| 2197711-51-4 | A493487 |
| Pyrimidine, 2-(dodecylthio)-5-methoxy-
| 56495-28-4 | A1093517 |
| Pyrimidine, 2-(hexylthio)-5-methoxy-
| 56495-25-1 | A1093518 |
| Pyrimidine, 2-(methylsulfonyl)-5-(4-pentylphenyl)-
| 62934-77-4 | A637826 |
| Pyrimidine, 2-(methylthio)-5-(4-pentylphenyl)-
| 62934-71-8 | A637815 |
| Pyrimidine, 2-[(1-methyl-1H-imidazol-2-yl)thio]-
| 96591-96-7 | A1093592 |
| Pyrimidine, 2-[(3,3,3-trifluoropropyl)thio]-
| 904534-83-4 | A1093633 |
| Pyrimidine, 2-[(4-chloro-2-pyridinyl)thio]-
| 2167197-48-8 | A1093639 |
| Pyrimidine, 2-[(4-chlorophenoxy)methyl]-
| 1378589-08-2 | A878443 |
| Pyrimidine, 2-[(4-chlorophenyl)thio]-
| 26547-31-9 | A672077 |
| Pyrimidine, 2-[(4-fluorophenyl)methoxy]-
| 2200182-08-5 | A493523 |
| Pyrimidine, 2-[(6-bromo-2-naphthalenyl)oxy]-
| 949233-23-2 | A493496 |
| Pyrimidine, 2-[(cyclobutylmethyl)thio]-
| 1863970-47-1 | A1093629 |
| Pyrimidine, 2-[(cyclopropylmethyl)thio]-
| 1849379-30-1 | A1093630 |
| Pyrimidine, 2-[(tetrahydro-2-furanyl)methoxy]-
| 2176124-34-6 | A490010 |
| Pyrimidine, 2-[1,1'-biphenyl]-3-yl-
| 377047-38-6 | A579791 |
| Pyrimidine, 2-[3-(difluoromethoxy)phenoxy]-5-(4,4,5,5-tetramethyl-1,3,2-dioxa...
| 2319660-99-4 | A223651 |
| Pyrimidine, 2-[3-(trifluoromethyl)phenoxy]-
| 73221-68-8 | A489866 |
| Pyrimidine, 2-[4-bromo-3-(1,3-dioxolan-2-yl)phenoxy]-4-methyl-
| 2924722-42-7 | A672880 |
| Pyrimidine, 2-chloro-4-(1-fluoro-1-methylethyl)-
| 3010883-61-8 | A1076720 |
| Pyrimidine, 2-chloro-4-(2-methyl-1H-imidazol-1-yl)-
| 1249119-31-0 | A559849 |
| Pyrimidine, 2-chloro-4-[(methylthio)methyl]-
| 1849282-01-4 | A1001138 |
| Pyrimidine, 2-chloro-4-[4-(trifluoromethyl)-1H-pyrazol-1-yl]-
| 1175833-49-4 | A1119734 |
