| pyrazin-2-yl(pyrrolidin-1-yl)methanone
| 123866-42-2 | A1111514 |
| pyrazin-2-yl(thiomorpholino)methanone
| 1197491-50-1 | A1111516 |
| Pyrazin-2-ylmethanamine
| 20010-99-5 | A529235 |
| Pyrazine, 2-(2,4-dichlorophenyl)-5-iodo-
| 866930-81-6 | A655528 |
| Pyrazine, 2-(2-methoxy-4-methylphenoxy)-
| 943868-82-4 | A930498 |
| Pyrazine, 2-(2-naphthalenyloxy)-
| 2247230-88-0 | A930493 |
| Pyrazine, 2-(3-bromo-4-fluorophenoxy)-
| 1548463-40-6 | A701719 |
| Pyrazine, 2-(3-bromophenoxy)-, hydrochloride (1:1)
| 1423027-71-7 | A930180 |
| Pyrazine, 2-(3-chloro-4-methylphenyl)-
| 1355247-55-0 | A685538 |
| Pyrazine, 2-(3-fluorophenoxy)-
| 2548998-76-9 | A930213 |
| Pyrazine, 2-(3-methylphenoxy)-
| 1374102-49-4 | A930227 |
| Pyrazine, 2-(4-chloro-2-methylphenyl)-5-iodo-
| 866930-85-0 | A655530 |
| Pyrazine, 2-(4-fluorophenoxy)-
| 1354629-37-0 | A930422 |
| Pyrazine, 2-(4-methoxyphenoxy)-
| 1298051-77-0 | A930410 |
| Pyrazine, 2-(4-methyl-1-piperazinyl)-
| 878896-78-7 | A953393 |
| Pyrazine, 2-(5-bromo-1,3,4-thiadiazol-2-yl)-
| 532401-04-0 | A1104418 |
| Pyrazine, 2-(5-bromo-2,3-difluorophenoxy)-
| 1879950-53-4 | A930356 |
| Pyrazine, 2-[(3-methylphenyl)methoxy]-
| 2199134-43-3 | A930513 |
| Pyrazine, 2-[(4-methoxyphenyl)methoxy]-
| 2973697-40-2 | A930509 |
| Pyrazine, 2-[4-[2-(1-pyrrolidinyl)ethoxy]phenoxy]-
| 1301223-56-2 | A930288 |
| Pyrazine, 2-bromo-, hydrochloride (1:1)
| 1820703-58-9 | A1034155 |
| Pyrazine, 2-bromo-6-(3,3-difluoro-1-azetidinyl)-
| 3039489-53-4 | A731307 |
| Pyrazine, 2-bromo-6-(cyclohexylmethoxy)-
| 2974614-35-0 | A1045872 |
| Pyrazine, 2-bromo-6-methoxy-3,5-dimethyl-
| 91678-75-0 | A1009205 |
| Pyrazine, 2-chloro-3-(4,4-difluoro-1-piperidinyl)-
| 2021777-71-7 | A1111963 |
| Pyrazine, 2-chloro-5-(cyclopropylmethoxy)-
| 1935183-12-2 | A773812 |
| Pyrazine, 2-chloro-5-[[3-chloro-4-(dimethylphosphinyl)-2-pyridinyl]thio]-
| 3041021-94-4 | A1118431 |
| Pyrazine, 2-chloro-6-(1-cyclopropylethoxy)-
| 426831-95-0 | A773708 |
| Pyrazine, 2-chloro-6-(3-methoxyphenoxy)-
| 77782-71-9 | A699914 |
| Pyrazine, 2-chloro-6-(4-chlorophenoxy)-
| 77782-66-2 | A699927 |
| Pyrazine, 2-chloro-6-(4-methoxyphenoxy)-
| 77782-75-3 | A699933 |
| Pyrazine, 2-chloro-6-[2-(2-naphthalenyl)ethoxy]-
| 426831-78-9 | A1093952 |
| Pyrazine, 2-iodo-5-phenyl-
| 243472-79-9 | A655529 |
| Pyrazine-2-boronic acid
| 762263-64-9 | A19230 |
| Pyrazine-2-boronic acid pinacol ester
| 1083179-99-0 | A23992 |
| pyrazine-2-carbonyl chloride
| N/A | A1111509 |
| Pyrazine-2-carboxamide
| 98-96-4 | A529040 |
| Pyrazino[2,1-c][1,4]oxazin-4(3H)-one, hexahydro-, hydrochloride (1:1), (9aR)-
| 1383427-89-1 | A1032190 |
| Pyrazole
| 288-13-1 | A12279 |
| Pyrazole-4-boronic acid pinacol ester
| 269410-08-4 | A16364 |
| Pyrazole-4-carboxylic acid
| 37718-11-9 | A17570 |
| Pyrazolidine dihydrochloride
| 89990-54-5 | A983794 |
| Pyrazolo[1,5-a]-1,3,5-triazin-4-amine
| 54346-29-1 | A1086483 |
| Pyrazolo[1,5-a][1,3,5]triazin-4(3H)-one
| 54346-27-9 | A971926 |
| Pyrazolo[1,5-a]pyrazin-4(5H)-one
| 1301714-00-0 | A1014491 |
| Pyrazolo[1,5-a]pyrazine-3-carboxylic acid
| 53902-76-4 | A972494 |
| pyrazolo[1,5-a]pyrazine-4,6(5H,7H)-dione
| 2127110-19-2 | A185557 |
| Pyrazolo[1,5-a]pyridin-2(1H)-one
| 59942-87-9 | A29445 |
| Pyrazolo[1,5-a]pyridin-2-ylmethanol
| 76943-47-0 | A973380 |
| Pyrazolo[1,5-a]pyridin-4-amine
| 1546993-64-9 | A1039620 |
| Pyrazolo[1,5-a]pyridin-5-ol
| 156969-42-5 | A979433 |
| Pyrazolo[1,5-a]pyridin-6-amine
| 1556451-03-6 | A1026336 |
| Pyrazolo[1,5-a]pyridin-6-ol
| 184473-24-3 | A924387 |
| Pyrazolo[1,5-a]pyridine, 2-bromo-6-chloro-
| 886222-08-8 | A1002361 |
| Pyrazolo[1,5-a]pyridine, 3-iodo-6-(trifluoromethyl)-
| 2941123-63-1 | A924485 |
| Pyrazolo[1,5-a]pyridine, 6-chloro-3-iodo-
| 2631060-29-0 | A924203 |
| Pyrazolo[1,5-a]pyridine-2,3-dicarboxylic acid, 6-methyl-, 2,3-dimethyl ester
| 30689-96-4 | A1014276 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid
| 63237-88-7 | A981204 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 3-bromo-
| 876379-77-0 | A1014250 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 3-bromo-5-methyl-
| 1379337-64-0 | A1014350 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 3-bromo-6-chloro-
| 2166662-14-0 | A1014262 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 3-chloro-
| 876379-78-1 | A1014256 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 5-chloro-3-formyl-, ethyl ester
| 3095922-37-2 | A1014371 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 5-chloro-4-fluoro-
| 3069831-81-5 | A1014352 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 5-chloro-4-methyl-
| 3037064-68-6 | A1014365 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 5-chloro-6-fluoro-, ethyl ester
| 3096342-94-5 | A1014370 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 5-chloro-6-methyl-
| 3037064-86-8 | A1014364 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 6-(4-quinolinyl)-
| 2995312-68-8 | A1014366 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 6-bromo-4-methoxy-
| 1176413-51-6 | A1014362 |
| Pyrazolo[1,5-a]pyridine-2-carboxylic acid, 6-chloro-4-methoxy-
| 1176413-53-8 | A1014361 |
| Pyrazolo[1,5-a]pyridine-3-acetic acid
| 118055-03-1 | A1042106 |
| Pyrazolo[1,5-a]pyridine-3-acetonitrile
| 118055-01-9 | A1042105 |
| Pyrazolo[1,5-A]pyridine-3-boronic acid pinacol ester
| 1207557-48-9 | A24999 |
| Pyrazolo[1,5-a]pyridine-3-carbonyl chloride
| 78933-24-1 | A924418 |
| Pyrazolo[1,5-a]pyridine-3-carboxamide
| 77457-01-3 | A924419 |
| Pyrazolo[1,5-a]pyridine-3-carboxylic acid, hydrazide
| 80536-99-8 | A924408 |
| Pyrazolo[1,5-a]pyridine-3-carboxylic acid, methyl ester
| 63237-84-3 | A924382 |
| Pyrazolo[1,5-a]pyridine-3-sulfonyl fluoride
| 2138255-14-6 | A1063593 |
| pyrazolo[1,5-a]pyridine-4-carboxylic acid
| 55899-41-7 | A972008 |
| Pyrazolo[1,5-a]pyridine-5-carboxylic acid
| 104468-87-3 | A896833 |
| Pyrazolo[1,5-a]pyridine-6-methanol
| 362661-88-9 | A924404 |
| Pyrazolo[1,5-a]pyridine-7-carboxaldehyde
| 362661-83-4 | A980817 |
| pyrazolo[1,5-a]pyridine-7-carboxylic acid
| 474432-62-7 | A984275 |
| Pyrazolo[1,5-a]pyrimidin-5-ol
| 29274-22-4 | A977257 |
| Pyrazolo[1,5-a]pyrimidin-7-one
| 29274-23-5 | A980802 |
| pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
| 378211-85-9 | A977618 |
| Pyrazolo[1,5-a]pyrimidine-3-boronic acid pinacol ester
| 1169690-88-3 | A40674 |
| Pyrazolo[1,5-a]pyrimidine-3-carbonitrile
| 25939-87-1 | A982687 |
| pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
| 25940-35-6 | A817138 |
| Pyrazolo[1,5-a]pyrimidine-3-sulfonyl chloride, 2-methyl-
| 1306604-90-9 | A1041898 |
| Pyrazolo[1,5-a]pyrimidine-6-boronic acid pinacol ester
| 1416437-27-8 | A40673 |
| Pyrazolo[1,5-a]quinoline-2-carboxylic acid
| 769132-78-7 | A1014334 |
| Pyrazolo[1,5-a]quinoxalin-4(5H)-one, 7-(bromomethyl)-6-fluoro-3-methyl-
| 2982278-19-1 | A1020539 |
| Pyrazolo[1,5-a]quinoxalin-4(5H)-one, 7-(chloromethyl)-9-fluoro-
| 3107663-76-0 | A1066493 |
| pyrazolo[1,5-b]pyridazine-3-carboxylic acid
| 88561-91-5 | A979977 |
| Pyrazolo[2,3-a]pyrimidine
| 274-71-5 | A976977 |
| Pyrazolo[5,1-a]isoquinoline-2-carboxylic acid
| 63237-70-7 | A1014351 |
| pyren-1-ol
| 5315-79-7 | A751087 |
| pyren-1-ylmethanol
| 24463-15-8 | A566573 |
| pyren-1-ylmethyl methacrylate
| 86112-79-0 | A566574 |