ChemicalBook >?? ???? >(S)-?????-4-????-2(3H)-?

(S)-?????-4-????-2(3H)-?

(S)-?????-4-????-2(3H)-? ??? ???

???(??):: (4S)-4-methyloxolan-2-one;dihydro-4-Methylfuran-2(3H)-one;(S)-4-Methyl-dihydro-furan-2-one;(S)-4α-Methyltetrahydrofuran-2-one;(S)-4-Methyldihydrofuran-2(3H)-one;(S)-dihydro-4-methylfuran-2(3H)-one;(S)-4,5-Dihydro-4-methyl-2(3H)-furanone;(S)-(-)-BETA-METHYL-GAMMA-BUTYROLACTONE;2(3H)-Furanone, dihydro-4-methyl-, (4S)-;(4S)-4,5-Dihydro-4-methyl-2(3H)-furanone

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(S)-?????-4-????-2(3H)-? ??

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H225	???? ?? ? ??	??? ??	?? 2	??		P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501

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????? ??-??????? ??? D-???? (+/-)-2-?????-3,3-????-??-????? (S)-dihydro-4-methylfuran-2(3H)-one DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride 1,2,3,4-CYCLOPENTANETETRACARBOXYLIC ACID PILOSINE Alantolactone 1,2,3,6-Tetrahydro-4-methylphthalic anhydride 2,2-Dimethylsuccinic anhydride cis-1,2,3,6-Tetrahydrophthalic anhydride (1S)-(-)-Camphanic acid (+)-CAMPHANIC ACID CHLORIDE (1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE (1R)-(+)-CAMPHANIC ACID (R)-(+)-ALPHA-ACRYLOYLOXY-BETA,BETA-DIMETHYL-GAMMA-BUTYROLACTONE