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52-01-7

螺内酯;
17beta-羟基-3-氧-7alpha-(乙酰硫基)-17alpha-孕甾-4-烯-21-羧酸-gamma-内酯

Spironolactone;
17-Hydroxy-7-alpha-mercapto-3-oxo-17-alpha-pregn-4-ene-21-carboxylic acid-gamma-lactone-7-acetate

3,9-二乙烯基-2,4,8,10-四氧杂螺[5.5]十一烷;
二丙烯醛缩季戊四醇

3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane;
2,4,8,10-Tetraoxaspiro[5.5]undecane,3,9-divinyl- (6CI,7CI,8CI);
3,9-Divinyl-2,4,8,10-tetraoxaspiro[5.5]undecane;
Acrolein, cyclic diacetal with pentaerythritol;
Acrolein, cyclicneopentanetetrayl acetal;
Diallylidene pentaerythritol;
NSC 7585;
Pentaerythritol diacrolein acetal

(+)-灰黄霉素;
6'-甲基-2',4,6-三甲氧基-7-氯螺[苯并呋喃-2(3H),1'-[2]环己烯]-3,4'-二酮

(+)-Griseofulvin;
(2S)-trans-7-Chloro-2',4,6-trimethoxy-6'-methylspiro(benzofuran-2[3H],1'-[2]cyclohexene)-3,4'-dione

9,9'-螺二芴

9,9'-Spirobi[9H-fluorene];
9,9'-Spirobifluorene(7CI,8CI);
9,9-Spirobifluorene;
Bis(2,2'-biphenylene)methane;
Spirobifluorene;
spiro-Difluorene

螺[1,3-二氧戊环-2,8'(9'H)-[7H-7,9a]甲桥苯并[a]甘菊环]

Spiro[1,3-dioxolane-2,8'(9'H)-[7H-7,9a]methanobenz[a]azulene];
7H-7,9a-Methanobenz[a]azulen-8(9H)-one cyclic 1,2-ethanediyl acetal

1,4-环己二酮双乙二醇二缩酮;
1,4,9,12-四氧二杂螺[4.2.4.2]十四烷

1,4-Cyclohexanedione bis(ethylene ketal);
1,4-Cyclohexanedione bis(ethylene acetal);
1,4,9,12-Tetraoxadispiro[4.2.4.2]tetradecane

3,3-四亚甲基戊二酰亚胺;
8-氮杂螺[4,5]癸烷-7,9-二酮

3,3-Tetramethyleneglutarimide;
8-Azaspiro[4,5]decane-7,9-dione

抗氧剂618;
抗氧化剂-PEP-8T;
双十八烷基季戊四醇双亚磷酸酯;
3,9-双十八烷氧基-2,4,8,10-四氧-3,9-二磷螺环[5

O,O'-Dioctadecylpentaerythritol bis(phosphite);
3,9-Bis(octadecyloxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

1,4-环己二酮单乙二醇缩酮;
1,4-二氧杂螺[4.5]癸烷-8-酮

1,4-Dioxaspiro[4.5]decan-8-one;
1,4-Cyclohexanedione monoethyleneacetal

beta-环氧蒎烷;
6,6-二甲基螺[二环[3.1.1]庚-2,2'-环氧乙烷]

(+)-beta-Pinene oxide;
6,6-Dimethyl spiro[bicyclo[3.1.1]heptane-2,2-oxirane];
2,10-Epoxypinane

螺旋霉素

Spiramycin;
Foromacidin;
Leucomycin;
Provamycin;
Rovamycin;

溶剂红43;
四溴荧光素;
曙红;
2',4',5',7'-四溴-3',6'-二羟基螺[异苯丙呋喃-1(3H),9'(9H)-占吨]-3-酮

Solvent Red 43;
2',4',5',7'-Tetrabromofluorescein;
3,6-Dihydroxy-2,4,5,7-tetrabromospiro(xanthene-9,3'-phthalide);
2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one

N-羟乙基-3,3-二甲基-6-硝基吲哚啉螺吡喃

3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol;
3',3'-Dimethyl-1'-(beta-hydroxyethyl)-6-nitrospiro[2H-1-benzopyran-2,2'-indoline]

2-苯基-2,3-二氮杂螺[4.5]癸烷-1,4-二酮

2-Phenyl-2,3-diazaspiro[4.5]decane-1,4-dione;
2-PHENYL-2,3-DIAZASPIRO[4.5]DECANE-1,4-DIONE;
2,3-Diazaspiro[4.5]decane-1,4-dione, 2-phenyl

酸性红87;
曙红微黄;
四溴荧光素二钠;
2',4',5',7'-四溴-3',6'-二羟基螺[异苯丙呋喃-1(3H),9'(9H)-占吨]-3-酮?

Acid Red 87;
C.I. 45380;
Eosin Yellowish;
2',4',5',7'-Tetrabromofluorescein disodium salt;
Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate