CAS: {{1006-23-1 {{5- nitroso {2} {{4 4 {} Triaminoprimididble

Qhov sib phim sib raug zoo ntawm CAS? 1006-23-1 5-}}}} {4}}}}}} {4}}}}}}}}} {4}} 5- nitroso {}}}} {} Lub ntsej muag (750 mm Siab (3.78 × 10Hg, 25 degree).

Siv:

Kws Kho Mob Tshuaj: {{5- nitroso {}}}}}}}}}} Kev tswj cov tshuaj zoo, siv rau kev tswj tshuaj zoo kom ntseeg tau tias muaj kev nyab xeeb tshuaj thiab kev nyab xeeb.
Organic synthesis: Raws li kev sib txuas lus nruab nrab ntawm heterocyclic compound muaj cov pyrimidine rings, nws tuaj yeem siv rau hauv kev tshawb fawb thiab kev txhim kho tshuaj tua kab, cov tshuaj thiab cov ntaub ntawv ua haujlwm. Cov kev ua tau zoo ntawm amino thiab nitroso tuaj yeem koom nrog ntau yam hloov pauv tau.

Txoj kev npaj:
1. Los ntawm nab kev tawm tsam ntawm dimethyletea kom tau txais cov pab pawg Nitro rau cov tshuaj tiv thaiv kev hws, thaum kawg}} {{4 4 {{triaminopyrimididble.
2. Prepared by condensation reaction of 3-chloro-5-nitrosopyrimidine and triaminopyrimidine under alkaline or neutral condition.

Gnee treat tau tsim tsa nyob rau xyoo 2014, lub hauv paus hauv lub nroog Anyang, Henan xeev, nrog ntau lub hauv paus ntau lawm. Nws tau tsim PTC thiab dej kho Angel Ua, synthesis thiab sim nroj tshuag los tswj nws txoj haujlwm ua haujlwm hauv thev naus laus zis. Peb muab cov kev pabcuam kev pabcuam xws li kev faib cov khoom siv dav dav, customization thiab kev loj hlob ntawm cov tsis yog-hom-hom-hom phiaj. Lub tuam txhab muaj cov kws tshaj lij cov kws tshaj lij uas tau koom nrog hauv kev txhim kho thiab ntau lawm cov tshuaj ntev, nrog rau cov khoom siv R & D lub tsev muag khoom thiab cog ntoo.

Koj cov nqe lus them nqi yog dab tsi?

Pavons<=1000USD, 100% in advance. Payment>{{0 {0}}} usd, 30% T / T ua ntej tshuav nyiaj li cas ua ntej ua zaub mov xa tuaj.

Koj tuaj yeem tsim cov khoom lag luam customized?

Thov muab peb cov khoom tshwj xeeb rau peb ntawm cov khoom koj xav tau thiab peb yuav tau rov qab rau koj tom qab tshuaj ntsuam xyuas.

Koj muab cov ntaub ntawv dab tsi?

Feem ntau, peb muab cov npe xa mus rau, cov npe thauj khoom, daim ntawv pov thawj, yog tias koj lub lag luam muaj txhua yam tshwj xeeb, thov qhia rau peb paub.

Kuv yuav mus kuaj li cas?

Thov ris tus nqi coj mus kuaj thiab tus nqi xa ntawv kom txog thaum peb tau txais koj thawj qhov kev txiav txim. Peb yuav them rov qab koj tus qauv coj mus kuaj thaum koj tso koj thawj daim ntawv xaj.

Lub sijhawm tsis ua haujlwm

Cov khoom uas twb muaj lawm: tsis pub dhau 7-10} ua haujlwm hnub

Cim npe nrov: CAS: 1006-23-1 5-}}}}}}}} {{{{9 {{{{{triaminopyrimidididide Cov chaw tsim tshuaj, cov chaw muag khoom, Hoobkas