成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List N-(5-CHLORO-3-PYRAZINE)-4-AMINOBENZENESULFONAININO
102-65-8

N-(5-CHLORO-3-PYRAZINE)-4-AMINOBENZENESULFONAININO synthesis

1synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: hydrogenchloride; pyridine / acetone / 20 °C / Sealed tube
2: tin(II) chloride dihdyrate / ethanol / 0.5 h / 80 °C

References:

Bouz, Ghada;De La Red, Cristina Paredes;Dole?al, Martin;Jand'Ourek, Ond?ej;Janou?ek, Ji?í;Juhás, Martin;Kone?ná, Klára;Kubí?ek, Vladimír;Otero, Lluis Pausas;Paterová, Pavla;Zitko, Jan [Molecules,2020,vol. 25,# 1]

FullText

N-(5-CHLORO-3-PYRAZINE)-4-AMINOBENZENESULFONAININO Related Search: