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

The physical and chemical property of 271-80-7 is provided by ChemNet.com

ChemNet > CAS > 271-80-7 1H-pyrazolo[3,4-d]pyrimidine

271-80-7;35760-86-2 1H-pyrazolo[3,4-d]pyrimidine

?? ?????	1H-pyrazolo[3,4-d]pyrimidine
??????	; 1H-Pyrazolo[3,4-d]pyrimidine; 2H-pyrazolo[3,4-d]pyrimidine
?? ?????	1H-pyrazolo[3,4-d]pyrimidine; 1H-Pyrazolo[3,4-d]pyrimidine; 2H-pyrazolo[3,4-d]pyrimidine
????????? ???????	C₅H₄N₄
???? ????????	120.1121
InChI	InChI=1/C5H4N4/c1-4-2-8-9-5(4)7-3-6-1/h1-3H,(H,6,7,8,9)
???? CAS	271-80-7;35760-86-2
???? ????????
??????	1.472g/cm³
????? ?????	312.5°C at 760 mmHg
???? ?????	1.737
????? ????	158.7°C
??? ????	0.000966mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????

^{<blockquote id="5fvqv"><i id="5fvqv"></i></blockquote>}