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

^{<blockquote id="snuni"><span id="snuni"></span></blockquote>}

The physical and chemical property of 519-37-9 is provided by ChemNet.com

ChemNet > CAS > 519-37-9 B-hydroxyethyltheophylline

Chemicals Suppliers(7):: 1Bhageria Dye-Chem LTD.; Contact Suppliers; Post Buying Leads; Related selling offers

519-37-9 B-hydroxyethyltheophylline

Nama produk	B-hydroxyethyltheophylline
Nama bahasa Inggris	B-hydroxyethyltheophylline; 7-(a-Hydroxyethyl)theophylline; etofylline; Etophylline; 7-(2-hydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
MF	C₉H₁₂N₄O₃
Berat Molekul	224.2166
InChI	InChI=1/C9H12N4O3/c1-11-7-6(8(15)12(2)9(11)16)13(3-4-14)5-10-7/h5,14H,3-4H2,1-2H3
CAS NO	519-37-9
EINECS	208-269-8
Struktur Molekul
Kepadatan	1.51g/cm³
Titik didih	495.5°C at 760 mmHg
Indeks bias	1.683
Titik nyala	253.5°C
Tekanan uap	1.23E-10mmHg at 25°C