Sterol |
LIPID_ID | ST0295 |
CHEM_NA | 1,2,3,4,7a,10,11,11a,12,13-DECAHYDRO-14-(1-HYDR |
OXYETHYL)-2,11a-DIMETHYL-7H-9,11b-EPOXY-13 |
a,5a-PROPENOPHENANTHRO[2,1-F][1,4]OXAZEPINE- |
9,12(8H)-DIOL;3α,9α-EPOXY-14β,18β-(EPOXYE |
THANO-N-METHYLIMINO)-5β-PREGNA-7,16-DIENE |
-3β,11α,20α-TRIOL |
COMMON_NA | BATRACHOTOXININ A |
MOL_FORMULA | C24H35O5N |
MOL_WT | 417 |
MELT_PT |
BOIL_PT |
OPT_ROT |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC | END ABSORPTION(625) |
IR_SPEC | 1645cm-1(625) |
NMR_SPEC | 0.85,1.42,2.30,2.66,3.42(-2H),5.5-6.3(-4H)(REFERENC |
E TMS δ=0.0,SOLVENT CDCl3); |
0.85(19-CH3),1.90(d)(6.5)(21-CH3),2.48(s)(N-CH3),2. |
89(s)(18-CH2),3.22(d)(18)(H-11),4.57(q)(6.5)(H-20),5. |
72(t)(2)(H-7), |
6.24(dd)(2.5,5)(H-16)(TMS,δ=0.0,CDCl3)(626) |
MS_SPEC | M/E ION 399 C24H33NO4,370 |
C23H32NO3,(342)(C22H32NO3),312 C20H24O3,294 |
C20H22O2,286 C18H22O3,279 C19H19O2,276 |
C20H20O,261 C19H17O,224 C16H16O,219 |
C17H15,(206)? ,184 C13H12O,(166)C10H16NO,88 |
C4H10NO,71 C4H9N (626) |
NOTE_SPEC |
SOURCE | 植物。 Columbian arrow poison frogs(KOKOI |
FROG),genus Phyllobates bicolor の皮膚。 (624) |
PREPARATIVE |
TLCによって,BATRACHOTOXIN,BATRACHOTOXININ |
B, Cと分離。(625) PHYLLOBATES |
AVROTAENIAの皮膚。(630) |
BIOL_ACTIV | CARDIOTOXIN。 |
LD50 I,v,in mice: 1mg/kg(BATRACHOTOXINの 1/10)。 |
4種の主要な TOXIC STEROIDAL ALKALOIDS |
の中で最も毒性が弱い。(625) |
NOTE | 分子量 288.26, Rf=0.54 |
COLOR REACTIONS |
1998年7月17日 | 181 / 486 ページ |