潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

China LEVODOPA Suppliers, China LEVODOPA Manufacturers.

ChemNet | Sign in | Join Now

Verified
Supplier

17th

year

Details for LEVODOPA

LEVODOPA

111Category:

CAS NO:

EC NO:

200-445-2

Molecular Formula:

C₉H₁₁NO₄

Molecular Weight:

197.1879

Specification:

InChI:

InChI=1/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)/t6-/m0/s1

Product description:

Structural Formula:

CAS No.: 59-92-7

Description: white to off-white crystalline powder;

Assay: 98.0~102.0%.

Synonyms:

L-3-(3,4-Dihydroxyphenyl)alanine;Levodopa;L-DOPA 3,4-L-Dihydroxyphenylalanine;3-Hydroxy-L-tyrosine;H-Tyr(3-OH)-OH;L-3-Hydroxytyrosine;

Molecular Structure:

if you are sourcing LEVODOPA from China ,just feel free to inquire