2024-11-07 01:50 1信息
54013-05-7 询问5-甲氧基吡嗪-2-甲酸乙酯(Ethyl 5-Methoxypyrazine-2-carboxylate)CAS: 54013-05-7化学式: C8H10N2O3function qr
2024-11-07 01:50 1信息
54013-04-6 询问5-氯吡嗪-2-羧酸乙酯(Pyrazinecarboxylic acid, 5-chloro-, ethyl ester)CAS: 54013-04-6化学式: C7H7ClN2O2func
2024-11-07 01:50 1信息
53902-93-5 询问3-溴吡唑并[1,5-a]吡嗪(3-bromopyrazolo[1,5-a]pyrazine)CAS: 53902-93-5化学式: C6H4BrN3function qrload() {va
2024-11-07 01:49 2信息
5374-19-6 询问(S)-2,3,4,6,7,11b-六氢-1H-吡嗪并[2,1-a]异喹啉二盐酸盐(2H-Pyrazino[2,1-a]isoquinoline, 1,3,4,6,7,11b-hexahy
2024-11-07 01:49 1信息
533930-18-6 询问二(吡嗪-2-基)胺(Pyrazinamine, N-pyrazinyl-)CAS: 533930-18-6化学式: C8H7N5function qrload() {var head = d
2024-11-07 01:48 1信息
53265-29-5 询问3-氯-N-甲基吡嗪-2-胺(3-Chloro-N-methylpyrazin-2-amine hydrochloride)CAS: 53265-29-5化学式: C5H6ClN3functi
2024-11-07 01:48 1信息
5317-37-3 询问氯吡嗪亚砜杂质(Perazine Dihydrochloride)CAS: 5317-37-3化学式: C20H25N3Sfunction qrload() {var head = docum
2024-11-07 01:46 1信息
52333-31-0 询问7-溴-1,2,3,4-四氢2,3-二吡啶吡嗪(7-Bromo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine)CAS: 52333-31-0化学式: C7
2024-11-07 01:44 1信息
51519-29-0 询问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化学式: C5H3ClN4func
2024-11-07 01:44 1信息
51440-69-8 询问5-(叔丁基)吡嗪-2,3-二甲腈(5-tert-butylpyrazine-2,3-dicarbonitrile)CAS: 51440-69-8化学式: C10H10N4function
2024-11-07 01:44 1信息
5117-44-2 询问2-吡嗪乙腈(PYRAZIN-2-YLACETONITRILE)CAS: 5117-44-2化学式: C6H5N3function qrload() {var head = document.get
2024-11-07 01:44 1信息
51171-02-9 询问3-溴吡嗪-2-羧酸甲酯(Methyl 3-Bromopyrazine-2-Carboxylate)CAS: 51171-02-9化学式: C6H5BrN2O2function qrload
2024-11-07 01:43 1信息
51043-75-5 询问2,3 - 双(氯甲基) - 吡嗪(2,3-BIS(CHLOROMETHYL)-PYRAZINE)CAS: 51043-75-5化学式: C6H6Cl2N2function qrload()
2024-11-07 01:43 1信息
50901-46-7 询问1-(吡嗪-4-基)乙酮(Ethanone, 1-(4-pyridazinyl)- (9CI))CAS: 50901-46-7化学式: C6H6N2Ofunction qrload() {var
2024-11-07 01:42 1信息
50627-25-3 询问3-亚胺-6-苯基-3,4-二氢吡嗪-2-甲腈(2-Amino-3-cyano-5-phenylpyrazine)CAS: 50627-25-3化学式: C11H8N4function
2024-11-07 01:42 0信息
503176-43-0 询问1-(吡嗪-2-基)-1H-咪唑-4-甲醛(1-(PYRAZIN-2-YL)-1H-PYRAZOLE-4-CARBALDEHYDE)CAS: 503176-43-0化学式: C8H6N4O
2024-11-07 01:41 1信息
502141-03-9 询问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化学式: C7H5N3O2
2024-11-07 01:40 1信息
49840-90-6 询问6-甲基吡嗪-3-甲腈(6-Methylpyridazine-3-carbonitrile)CAS: 49840-90-6化学式: C6H5N3function qrload() {var h
2024-11-07 01:40 1信息
495-98-7 询问3,6-二异丁基吡嗪-2(1H)-酮(3,6-Diisobutylpyrazin-2(1H)-one)CAS: 495-98-7化学式: C12H20N2Ofunction qrload() {
2024-11-07 01:39 0信息
4925-61-5 询问2-氯-6-羟基吡嗪(6-Chloropyrazin-2-ol)CAS: 4925-61-5化学式: C4H3ClN2Ofunction qrload() {var head = document