ChemNet > CAS > 71885-51-3 ?? ???? [(tetrahydro-2H-pyran-2-yloxy)methyl] ???????

71885-51-3 ?? ???? [(tetrahydro-2H-pyran-2-yloxy)methyl] ???????

??? ?????	?? ???? [(tetrahydro-2H-pyran-2-yloxy)methyl] ???????
??? ???????	diethyl [(tetrahydro-2H-pyran-2-yloxy)methyl]phosphonate;
????? ????????	C₁₀H₂₁O₅P
??? ???????	252.2445
InChI	InChI=1/C10H21O5P/c1-3-14-16(11,15-4-2)9-13-10-7-5-6-8-12-10/h10H,3-9H2,1-2H3
????? ??????	71885-51-3
?????? ???????
?????	1.11g/cm³
???? ?????	338.8°C at 760 mmHg
???? ????	1.441
???? ??????	172.4°C
???? ????	0.000189mmHg at 25°C

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