FFEE嫩白18SX性HD,高清欧美性猛交XXXX黑人猛交 ,精品国产乱码久久久久久郑州公司,国产山东48老熟女嗷嗷叫白浆

欄目導(dǎo)航

avigation

氘代維生素B6/氘代吡哆醇/維生素B6標(biāo)記物

發(fā)布時(shí)間:2024-06-04

訪問(wèn)次數(shù):846

公司地址:廣州市天河區(qū)天河北路僑林街47號(hào)中旅商務(wù)大廈東塔25E

產(chǎn)品價(jià)格:來(lái)電咨詢

產(chǎn)品詳情在線留言

Product Number: D-6819
Compound: Pyridoxine-d2 HCl (5-hydroxymethyl-d2)
Synonym(s): Pyridoxol HCl
Vitamin B6 HCl
Isotopic Enrichment: 98 atom % D
Structure: 
Molecular Weight: 207.65
CAS Number: 5027-82-7