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2024-11-07 01:50 0信息

54013-05-7 詢問5-甲氧基吡嗪-2-甲酸乙酯(Ethyl 5-Methoxypyrazine-2-carboxylate)CAS: 54013-05-7化學式: C8H10N2O3function qr

2024-11-07 01:50 0信息

54013-04-6 詢問5-氯吡嗪-2-羧酸乙酯(Pyrazinecarboxylic acid, 5-chloro-, ethyl ester)CAS: 54013-04-6化學式: C7H7ClN2O2func

2024-11-07 01:50 0信息

53902-93-5 詢問3-溴吡唑并[1,5-a]吡嗪(3-bromopyrazolo[1,5-a]pyrazine)CAS: 53902-93-5化學式: C6H4BrN3function qrload() {va

2024-11-07 01:49 2信息

5374-19-6 詢問(S)-2,3,4,6,7,11b-六氫-1H-吡嗪并[2,1-a]異喹啉二鹽酸鹽(2H-Pyrazino[2,1-a]isoquinoline, 1,3,4,6,7,11b-hexahy

2024-11-07 01:49 0信息

533930-18-6 詢問二(吡嗪-2-基)胺(Pyrazinamine, N-pyrazinyl-)CAS: 533930-18-6化學式: C8H7N5function qrload() {var head = d

2024-11-07 01:48 0信息

53265-29-5 詢問3-氯-N-甲基吡嗪-2-胺(3-Chloro-N-methylpyrazin-2-amine hydrochloride)CAS: 53265-29-5化學式: C5H6ClN3functi

2024-11-07 01:48 0信息

5317-37-3 詢問氯吡嗪亞砜雜質(Perazine Dihydrochloride)CAS: 5317-37-3化學式: C20H25N3Sfunction qrload() {var head = docum

2024-11-07 01:46 0信息

52333-31-0 詢問7-溴-1,2,3,4-四氫2,3-二吡啶吡嗪(7-Bromo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine)CAS: 52333-31-0化學式: C7

2024-11-07 01:44 0信息

51519-29-0 詢問6-氯-[1,2,4]噻唑并[1,5-A]吡嗪(6-Chloro-[1,2,4]triazolo[1,5-a]pyrazine)CAS: 51519-29-0化學式: C5H3ClN4func

2024-11-07 01:44 0信息

51440-69-8 詢問5-(叔丁基)吡嗪-2,3-二甲腈(5-tert-butylpyrazine-2,3-dicarbonitrile)CAS: 51440-69-8化學式: C10H10N4function

2024-11-07 01:44 0信息

5117-44-2 詢問2-吡嗪乙腈(PYRAZIN-2-YLACETONITRILE)CAS: 5117-44-2化學式: C6H5N3function qrload() {var head = document.get

2024-11-07 01:44 0信息

51171-02-9 詢問3-溴吡嗪-2-羧酸甲酯(Methyl 3-Bromopyrazine-2-Carboxylate)CAS: 51171-02-9化學式: C6H5BrN2O2function qrload

2024-11-07 01:43 0信息

51043-75-5 詢問2,3 - 雙(氯甲基) - 吡嗪(2,3-BIS(CHLOROMETHYL)-PYRAZINE)CAS: 51043-75-5化學式: C6H6Cl2N2function qrload()

2024-11-07 01:43 0信息

50901-46-7 詢問1-(吡嗪-4-基)乙酮(Ethanone, 1-(4-pyridazinyl)- (9CI))CAS: 50901-46-7化學式: C6H6N2Ofunction qrload() {var

2024-11-07 01:42 0信息

50627-25-3 詢問3-亞胺-6-苯基-3,4-二氫吡嗪-2-甲腈(2-Amino-3-cyano-5-phenylpyrazine)CAS: 50627-25-3化學式: C11H8N4function

2024-11-07 01:42 0信息

503176-43-0 詢問1-(吡嗪-2-基)-1H-咪唑-4-甲醛(1-(PYRAZIN-2-YL)-1H-PYRAZOLE-4-CARBALDEHYDE)CAS: 503176-43-0化學式: C8H6N4O

2024-11-07 01:41 0信息

502141-03-9 詢問5H-吡咯并[2,3-b]吡嗪-7-羧酸(5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid)CAS: 502141-03-9化學式: C7H5N3O2

2024-11-07 01:40 0信息

49840-90-6 詢問6-甲基吡嗪-3-甲腈(6-Methylpyridazine-3-carbonitrile)CAS: 49840-90-6化學式: C6H5N3function qrload() {var h

2024-11-07 01:40 0信息

495-98-7 詢問3,6-二異丁基吡嗪-2(1H)-酮(3,6-Diisobutylpyrazin-2(1H)-one)CAS: 495-98-7化學式: C12H20N2Ofunction qrload() {

2024-11-07 01:39 0信息

4925-61-5 詢問2-氯-6-羥基吡嗪(6-Chloropyrazin-2-ol)CAS: 4925-61-5化學式: C4H3ClN2Ofunction qrload() {var head = document